I have sold several to various members who were happy and left positive feedback in other threads.

Please Note: Canada and USA only as I can't provide tracking for other countries

Pics in the listing are actual pics of the card, bought new, mined for about 3 months, didnt push the card very hard. Switching to asic

Grab this card for your scrypt farm 

Works 100%

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=331028228248

On your listing you say about the rosewill

"If you connect ATX power you will get 10 erupters working."

How do you do this?

Thanks for the feedback 

Moving from GPU to asic so selling off most of my cards

3 x Sapphire 7970 1.8 BTC EACH shipped to North America

Will take paypal or credit card (I have a business so I can accept credit cards)

My preference is bitcoin payment 

Don't waste your time on offers, I can easily sell these on ebay as I have already sold a bunch there, thought I would offer them up to the bitcoin community first this time.

Pics are of the actual cards. Note they do NOT have molex adapters for power. Any decent power supply will have the 8 pin and 6 pin pci-e power connector these cards need.

I found that the sapphires hash higher than gigabytes. They also vent out the back with makes it easy to cool them.

I will leave this post open for 2 days then they go on ebay.

This is not a thread for discussing what they are or are not worth. If you have a valid question I will try to answer it. Trolls and offers will be ignored.

PM me or post here if you want to buy and I will pm you my address for BTC

Cards are mint and work very well, these were my favorite cards out of all the cards I tried.

Cards will be shipped with tracking and insurance in 24 hours or less.

got your payment, thanks 

will send you tracking when I get it later on today.

Here is my homemade rig. Did a wood prototype first, used it and then made changes and made aluminum one you see here

Total cost $28

Fun Factor: 9/10 (working with aluminum is fun and easy)

Used a non-ferrous blade in a powered miter (chop saw). Cuts the aluminum perfectly as if it wasn't there.

by the way, the 7950 cards are for sale here https://bitcointalk.org/index.php?topic=294747.0




This design works really good for gpu mining.

Here is a pic of the rig they are running in.

Custom made open air, two massive fans pulling heat off cards.

Powered PCI risers.

1250 Watt Seasonic PSU so the cards are not being stressed at all (this will be for sale after cards sell)

Sold 6 7970's here yesterday in one hour. Shipped the cards yesterday.

Today I have 4 7950's for sale, $180 each, great shape, bought new a few months ago.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=331023743964

Be sure to check my seller rating, power seller on ebay for 12 years, close to 1000 transactions, 97% rating

Here is a pic of them happily hashing away. I don't push them, pretty sure you can get a lot more from these cards but I like them cool and stable.

Note the hardware errors (none)

Cards all sold and shipped, thanks every one 

responded to you, I think they are all gone, might be one left

Appears I had the price a bit low, lol. oh well

I have a bunch of 7950 Im listing soon.

Anyone can PM me if they wanna pay via btc. Im looking for $200 shipped each

I will be doing a formal post in a few hours, busy packing up the 7970's and shipping them today.

2 sold, thanks Ed 

Pic is on listing below, actual pics in listing.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=231054473525

check my ebay rep (its on the listing), powerseller for 12 years with 97.6% rating and 859 transactions

ie you will get exactly the item listed, no surprises.

cool, thanks for your time! 

thanks for the tip, here is what I got, this is where I installed the software

            Directory of C:\bitcoin-0.8.3-win32\daemon

Also, taskmanager does not show anything suspicious running.

Hope this is correct section and not already been answered (I did a search, nada)

My malware software malwarebytes popped this message. I did not (to my knowledge) have bitcoind.exe running



any comments GREATLY appreciated as this is all very new (and fun)

no idea what that 37.221... etc site is, no way Im entering that into my browser

I honestly think you'd be better off just running 4 cards in one rig, way more stable. Trying to push to the limit is fun but you soon get tired of constantly rebooting your rig etc. I like sleeping well and not worrying if it crashed 3 minutes after I went to bed 

Im thinking of quiting, diff went from 12 mill to 15 in something like 2 weeks, whats it going to be in 6 months! Especially when there will be a ton of asic and fpga out there, zero chance for gpu dudes. If I sell my gear now I can probably get close to what I paid for it, so ya, I agree with the guy above, just take that same money and buy btc directly.

fun to learn but thats not worth the elec you are using

I will, could you explain just a bit more? Specifically how it relates to mining?

found some switched PDU's, very slick never knew such things existed. Any chance you can recommend a particular one? The site Im on has about 30 of them, no idea which one to get