If you want to actually make sales here utilize escrow
You make agreement with buyer , maybe they send you shipping funds as part of the agreement or a label to print.
Buyer pays escrow , escrow okays you to ship , buyer receives goods and tells escrow okay release the funds or disputes said transactions.
For hardware there's a couple guys that come to mind Philima1957 ,OgNasty MoparMiningLLC and a few others just check trust feedback on your decided escrow. Most are usually around 0.5%-2% fee that a seller can put on buyer

I generally charge for shipping and bundle it towards total in escrow.

Escrow provides a layer of security for both the buyer and the seller it's pretty necessary specific to you as your so new and still lack trust here. As you build trust you might get a few non escrow deals ,but as a buyer you should always demand it if anything strikes you odd in a transaction or with new users.
As a seller you should always accept it if asked or offer up preferred escrow providers before they even contact you in original sales post , agree on escrow provider (use trusted sources)

As you frequent here you'll start to understand why.
Cashapp and Bitcoin in particular are a no refunds environment so there is necessary precautions in play around here.
 Welcome to the forums and good luck with your sale.

You can utilize reputable escrow to simplify things.

dell oem blower card
works great, escrow okay.
$400 +shiping

I have access to 2 a100's both Dell 40gb cards.
Take 15k for both or 8k each escrow with Philipma1957

Thanks for adding our service to your directory!
We hope that people can utilize it easily and enjoy it!

10,000 sats for slot 3 until I'm outbid? or your tired of looking at it? I don't know if you've just haven't rented it for a while or what, if it has been 2 years it helps my odds and you can stack sats  but I figured the worst you could say is no , or write a paragraph on why you dont want to advertise my service.
Id ask for 1SPLiTKEY (bct topic) to be advertised.
 

I need benchmarks for those cards, The 3090's you mentioned to me earlier should average around 1800-1900mk/s each with splitkeys? 3700~ without. (Bitcraken based numbers) I have yet to discover what actually matters in key counting on VS , theres speculation that its something to do with key cuda cores but I personally dont see it.
a4500 7168 cc
a5000 8192 cc
v100's 5120 cc 8500
2080ti 4352 cc (these outperform my v100's in vanity search)
titan z 5760 cc <- pretty intimidating for a 8 year old card.
3080 8960 cc near par with 2080ti's on sp keycounts
3090 10496 cc
3090ti 10752 cc
a100 6912 cc
If anyone could contribute these keycounts I would greatly appreciate it.
Phil on 1957phiLip -case insensitive in a best case scenario with the gear we have 3-4 days , an absolute worst case scenario (and worst case does happen sometimes) 50 days~
the 957 and iLi are a 66% increase on verbatim digits so its definitely not a simple all caseable "9 digit wallet" amazingly enough I dont see any pivots even up to 1957philipma
1957philipma on my best rig quotes 645~ days for 1 output with splitkeys
without splitkeys 422~ days for the only output you'll need.


Edit - Added SHA256 checksums for GH and Direct download button.
You can verify the tool with SHA256 (5/7/22)

We will see what we can conjure up on this notion. Possibly a cookie based delivery system ,  Short wallets I don't see a problem presenting on page , its the longer work I worry about.
There's many wonderful privacy based services. We may want to push service updates via email but we wont share your data, I cant even really think of service updates other than "hey we can do 7 digits free now".


edit. @DaveF @LoyceV
Here's a method to prevent email collection.
When a request is added to the database, a hash is generated based on [email, prefix, wallet type, current time (second)].
We could make it so that visiting "1splitkey.com/[hash]" brings you to a "progress" page made for your keys.
And maybe add a "I've finalized my wallet. Please purge my keys". Which invalidates the webpage.

We are running mostly nvidia so we are using VanitySearch for faster results due to its EC modifications,
1abcdef still shows 478688907 difficulty on vanity search with case insensitive
1abcdef     shows 888446610539 difficulty non case insensitive
1abcdefgh shows 402577370400 case insensitive 8 digits we output
1abcdefghj shows 11674743741610 case insensitive 9 digits
your right these a phenomenally vast differences
but when you factor in split key variables such as 1 of 6+ may be correct and key counts get divided 40-60%+ with a pub key applied and rekey drops we have to take this into account.
again this relates to the time it actually takes to yield a proper result so we concluded the following difficulty division formula is fair to us and our end point users.
If all case-able = 50% discount if partially case-able 30% discount if none case-able 0% discount.
Keep in mind this service does need to profit sometimes

I've numbered your concerns and will address them accordingly. Thank you for your feedback

1.
We understand that "True" difficulty says one thing but we've done a lot of back end testing and have concluded that time is the big enemy
even if calculated that its 97% easier the time it takes to generate is still probable based on our in house formula.
We would assume case insensitive 1ABCDEFG is very easy to generate based on difficulty  but the truth is it still takes the same amount of time\2 to generate
since time is $  and all case insensitive scenarios take about half as long or slightly more we felt it best to max deduce 50% if all prefixes are case-able.
if partially case-able we've chosen %30, whether its 1 letter or all but 1 letter.

2.
Your absolutely correct on this, But is an "if" scenario that can be addressed via MD5 Checksums.
We will promptly implement this to address this concern and put the checksum on the site & github and here and possibly something like steemit that cant be edited. Great point out! Much Thanks!
In a worst case scenario of everything being (gh/server ect) compromised the site is registered to valid CC with multifactor auth measures implemented and everything can be taken down and promptly addressed.  
edit- Added SHA256 Checksum
You can verify the tool with SHA256 (5/7/22)


3.
Thats great to know! I hope more feedback comes in like this, I value it and appreciate it more than you know.

 
 

Absolutely , I would even let you see/use the proprietary software to chip in mk/s as I trust you wouldn't leak it given your my hardware escrow guy.

I'd like to introduce to you fine folks of bitcointalk to www.1SPLiTKEY.com
This is a simplified vanity wallet generation service that utilizes split keys for secure vanity wallet generation. And is a labor of love.
We utilize Jean Luc's Vanity Search and pointbiz's bitaddress.org and have proprietary software and 2 servers to handle request.
This is our attempt to simplify a service that can be intimidating to the newcomer's or retail investor's.
While remaining secure, cheap and educational in the process.
Our process is all automated, You submit your public key, desired prefix, email and payment if necessary.
Payment is only due for extended work. ~6+ Digits Average
If you submit something like 1BiLL or 1test expect it in your email in about 1 min.
Sometimes we do not get so lucky and quotes can be exceeded, if multiple orders are in they are First In First Out.
We have an in house difficulty formula based on time, In general we try to provide free prefixes in under 5 mins.
If our farm grows and we can generate most 7 digit wallets in under 5 mins it'll be free.
Wallets under 55,527,913,159 Difficulty are absolutely free. This generally adds up to about 5/6 digits.
Free users won't be able to make another request for 7 days or 168 hours from the original submission.
We will only email you from result@1splitkey.com or support@1splitkey.com.
We do not quote on wallet length alone.

Here is a general breakdown of the pricing structure.
11111=Free
111111=$2.50 (5 digits)
1111111=$651.50 (6 digits)
1234567=Free (6 digits)
12345678=$2.50 (7 digits)
123456789=$117.50 (8 digits)
1ABCDEFG=$2.50 (7 digits)
1ABCDEFGH=$117.50 (8 digits)
1AbCdEfGh=$58.70 (8 digits case insensitive)
If all case-able = 50% discount if partially case-able 30% discount if none case-able 0% discount
1-9, o,i & L are non case-able characters.

Our quotes are as accurate as we can be for in house purposes with median ranges factored in based on time to complete.
We did this to prevent operating at a loss or email you guys saying we cant do it.
We run a combination eth mining rigs to achieve this with proprietary software assigning workers,
logging speeds and an api callback server relaying said data.
We've essentially created a real vanity searching mining pool(workaround),
and relay to website for time estimates.  
We accept BTC and LN (LN for those pesky $1.00-$2.50 orders)
We strive to be the definitive service in splitkey generation.
There's many services like this but not so many that offer the security of splitkeys,
we also offer the most free work whether its splitkeys or not by about 100-200% more as far as length generally goes.
Even a simple 6 digit case insensitive wallet can be done in about a minute or two,
It's like not hitting a mining share for few mins,
so we figured we could afford to give this away for free.
We understand a lot of this community can do this on their own already,
But maybe you don't have a good gpu, or your farms leased on MRR/vast.ai, you need one quickly, or you want extensive branding,
or a friend wants one and you lack the time to teach them how, whatever the reason our service is here!

We also seek social media/community management service's and SEO services.
Keep in mind we are a mostly free and altruistic service so we do not have a lot of $/BTC to toss around for these services.

Our social media accounts
Twitter
Discord This is just an easy way to contact us for live support, and see updates.
Youtube (Nothing here yet, instructional and software demonstration videos coming soon)

Here's what our forked tool looks like (we pruned out unnecessary headers from bitaddress.org)
You can verify the tool with SHA256 (5/7/22)
Directly from Github= SHA256: 3dec33145960ae1331703610c3045d2d110bd09aa8ead18a87893008b9d5a153
Directly from 1Splitkey= SHA256: 3dec33145960ae1331703610c3045d2d110bd09aa8ead18a87893008b9d5a153





Current issue's that could be deemed problematic.
Since our service is new there may be unidentified issues yet to come bear with us!
Considering we don't charge for 95% of our work we hope for productive feedback.  
Please report any bugs/issues you may find to support@1splitkey.com or pm me here



1. Some problems have what we call a pivot , this in an increase in binary byte size and increases difficulty weather the problem is long or not.
We have identified cause and effect but have yet to implement the solution.
So if you submit a problem with a pivot that is free it may be up to 30mins - 1hour mins to get the work.
Eventually we will identify pivots through the client side calculator (website), and increase the difficulty accordingly.
In the meantime if you know there's a pivot when submitting your work just know you are pending other user's that may be submitting potentially legitimate work,
submitted work like this may be cancelled if we see intentional pivot abuse.
Example. 1QLbz7 would be considered intentional abuse of our system. This service isn't for testing pivots you are already aware of.

2. Prefixes with A-Q as first digit and case insensitive option selected should be typed in with 1st digit as a capitol letter for the lowest quote opportunity.
For example with case insensitive selected
1ABCDEF=Free 1abcdef=$1.00 but will have the same type of result.
We will be implementing lowest common denominator to difficulty soon, probably while we implement a byte checker in our internal calculator.  

3.Revisiting/Resubmitting after 168 hours for a free problem doesn't open a confirmed window, but work is actually submitted on IE/Edge browsers.  

4. Quotes may not pinpoint true difficulty onsite if using things like pivots and case insensitive prefixes,
this is due to in house formula on case insensitive problems and pivots not being addressed.
For example If all case-able = 50% discount if partially case-able 30% discount if none case-able 0% discount
1-9, o,i & L are non case-able characters.




Future planned updates/releases.

p2sh and bech32 are already implemented however they are blocked for the time being until we finish front end via calculator/quoting
We will not be releasing a merge tool for p2sh and bech32 as this will be an advanced user option.
however we invite people to implement it on our bitaddress.org fork Here
such a feature is out of my scope of work/capabilities. If someone makes it happen on the fork we will implement it fully.
we likely won't even acknowledge p2sh and bech32 on the front end unless appropriate hash for the public key is entered.
for the time being this is a legacy only service.

We may opt to provide the proprietary software to potential customer with farms already to solve public work.
This would enable mkps/time quotes to be increased/decreased therefore reducing cost on for example a 9 digit problem.
The proprietary software was designed to be very universal for future opportunities such as scraping vanitypool or chipping in on bitcoin puzzles/key searching.
Its a software handler with IFTTT arguments. Its not tied to a single program/miner.
With that being said we are pretty reluctant to give it away for the time being.
We are constantly updating and improving the tool for 17 Months now.
Here is a little about how the calculator works and more details on the service itself in this soft announcement.

LoyceV has pointed out the possibilities of our github being compromised in the future so we will be implementing checksums for our merge tool very soon (posted 5/6/22)  

This image of our proprietary software is a few revisions back but should give you an idea of what it does.



This topic is self moderated for the purposes of discouraging FUD and false information.
We do not log base keys and this service was designed with security and transparency in mind.
Even if our server is hacked all that's leaked is email, public key, partial private and wallet.
If our end point customers has done due diligence as instructed,
they will be fine in the event of us being compromised by design.
If you feel we are up to no good voice your concerns in Scam Accusations or Investigations
However I am here to help educate on legitimate concerns, and I am open to being educated.
These type of concerns will not be deleted or debated in a negative manner.
This topic will be edited, modified and updated as needed.


We hope this service suits the needs of its users!
We are offering a maker vouch of batch splitkey wallets up to 7 digits(or less) & 100 wallets(or less)
this vouch is contingent an endorsement of our service and an agreement of difficulty/prefix.
We highly recommend maker submit 1 pub-key per wallet in this vouch offer.



 

We are currently messing with pricing matrices. some of you keep submitting things that have a heavier byte count therefore introducing a pivot going off length alone isnt ideal. (we've lowered the free difficulty for the time being)
It saves time if your running a single 1080 vs whats under our hood  but if you have a farm with a script you can can easily do this (the average retail investor that would want this doesnt have gpu farms)
but i think your referring to a simple .bat such as
save that as a .bat and right click and edit your prefix before running.
starting off with a lowercase d vs a D is a difference in a starting power of 23 vs 1354
so DKBiT9 can be found almost in about 1 min but dkbit9 would take like 30 mins.
we just want people to quit using junk like this http://vanitygen.net/ we can make it easy ,trusting and a little educational in the process.
even that guy charges for more then 3 digits , and then he sweeps your coin after you load it.
People have been getting scammed by services like these since samr7 released the first vanity search software.
if we can provide a consistent service maybe people wont fall pray to that kind of behavior anymore.

 

My thoughts exactly!

TBH those countries probably already are China probably got tons and tons of free gear and still getting it.

I stopped using them in 2018 , I'm a kyc noob and im pretty happy with coinbase these days.

Literally one line above your quote stated we aren't targeting people who know how to do it,
At this current point in time there is only 3 legitimate services relevant to vanity splitkey generation
LoyceV's service,
bitcoin-uni.de's service
and our's.
all the rest are scams or not yet scams as they do not provide split key generation options at all.
We still haven't zero 'ed in on pricing but are getting close.
We do not log base keys (since we use rekey options we don't even see them in cli, we have learned switching up base keys generally yields results quicker, some basekeys simply dont yield results even on low difficulty wallets ),
All we have logged is the following.
Pubkey
Wallet Address
Partial Priv
and email
without a base key, the only flaws we can consider but won't are end users security practices.
even if someone's email where hacked or phished there isnt much that can be done with the partial priv and wallet besides speculating. unless they imported the wallet to some online source and it too was comprimised.
If end user truly kept the partial priv offline and lack of basekey brute forcing is to a moot end.
we tried to create a zero liability system by design.
We should be launching a finished product and announcing it on may 5th-8th'ish as our spamscore will be green light.
In concerns to the pricing  our competitors start charging $2 after 3 digits,  We don't start charging $2 until around the 7th digit or a certain difficulty, so it may feel expensive but its not.
bitcoin-uni.de 1ABCDEFGH=$432         -c $130.41,   1ABCDEFGHi -Cannot even submit this order 11111111 with -c enabled $26.91 and an email/refund apologizing that it cant be done.
 1splitkey.com 1ABCDEFGH=$117.50     -c $58.70,    1ABCDEFGHi -  $6818.10 and will deliver around 1636~ hours later. (66 days) 11111111 without -c enabled (since it cant be done that way) = $166799.90 we will get it done, it might take a year or 2 but we have ways to accomplish this weather it be on vast.ai rentals or A100 instances or an agreement with lambda labs

The difference in our services is we've done the research we had a viable product even before bitcoin-uni.de came out but saw many issues and challenges to overcome in our beta product.
We wanted everyone to be able to use our product not just the technically inclined.
When my child whom is under 10 years old was able to navigate and utilize the service we knew we where onto something. However my wife ,not so much. One's in 3rd grade the other is perusing a MBA.
One thing we are trying to factor in and solve is a proper workflow for assumptive behavior online.  

@dkbit98 I would love it if you tried the service in full fashion and then came back here to report the process, test out 1dkbit, use a burner email we dont care maybe next time you need something like 1Lauda you can know and trust our service and save a lot of time. (not that its time consuming or anything if you know how)
The neat thing about our service its all automated.
Ona side note are you referencing user Lauda I was unaware they passed away. Regardless of whom your referring to I send my condolences.

Thank you for vectorizing the logo and churching it up , some of the work you asked for was eye opening as well such as the difficulty differences.

Whats wrong with melting GPU's?
I'll take 5 of the s19 Hydros . Unfortunately your checkout isn't working?
Would you be willing to accept reputable escrow?
Please advise.

The OP hast lost status-quo and the last post on this topic before you posted was almost 8 years ago, This is called Necro posting and is generally frowned upon.
Maybe someone will take the time to recreate this and maintain it or there is probably another one around. I personally think a collective definitive list should be pinned but I can see why it wouldn't be. 
It is up to you the user to provide due diligence on research when utilizing services like these.

Thank you for the advice, I'm learning the ropes on proper merit etiquette, I dont know how to go about determining what post of mine are good quality, If they weren't merited in the first place the way I see it they weren't of quality to begin with , I'm not really with the alt stuff myself but alts do get me to my precious bitcoin so I don't ever throw them out nor am I closed minded on shitcoins potential. With that being said I know your stance on bitcoin as I frequently lurk The Wall Observer
I frequent the following boards
Bitcoin
Economy
 and sometimes Meta
I have very few post in other area's
-edit I also wanted to be clear on that fact I wasn't fishing for merit so posting a few topics "I think" are of good quality feels awkward to me. I was merely asking about the mechanics of the social aspects of it to obtain more of it for future opportunities I was previously closed-minded to. I started thinking well shit I spend a lot of time here why not monetize it.