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2041  Economy / Collectibles / Re: 100BTC Casascius bar S1 Hologram error--- 500BTC bar 1 of 2 ever made by Mike C. on: April 16, 2014, 07:07:55 AM

The 500BTC bar has been redeemed.


who in their right minds would pay $1m for an empty bar?

Kinda like saying who would pay for rare art is only paint and canvas.  There is only one other 500BTC bar out there besides this one.  Cool

This is a TERRIBLE analogy. The paint and canvas comes together to make a rare art, worth $1million. But if I strip off all the paint, are you going to buy just the canvas for $1million?

I'll bow down to you if you can ever sell this paperweight for $1m.
2042  Alternate cryptocurrencies / Mining (Altcoins) / cheap GPUs DUMPED on ebay (US) on: April 09, 2014, 10:21:26 AM
Demand for GPU is finally driving prices below MSRP. I'm guessing it's most likely due to a surge of ASICs, large drop of BTC/LTC prices, sky high difficulties, or the weather heating up. Good chance if you're new and want to get your feet wet, or want to expand your farm and mine other algo coins. Here's a few below at the time of this posting. Some of these links also has aution or Best Offer options in addition to the listed Buy it Now price:




290x


280x
2043  Economy / Goods / Re: WTS: gold Maple Leaf 1/10oz coin - $135 shipped on: April 01, 2014, 01:59:46 AM
sold to davecoin
2044  Economy / Goods / [SOLD] gold Maple Leaf 1/10oz coin - $135 shipped on: March 31, 2014, 09:07:19 PM
I have a Canadian Maple Leaf 1/10oz gold coin, just bought a few months ago. It still sealed in some kind of plastic that it originally came with. Currently ~$150 + shipping on APMEX.

I'd like to sell it for $135, including USPS shipping, or near spot price after shipping. I can also include the original invoice if you need it for whatever reason. I can accept BTC/LTC, paypal, or AmazonPayments.

Any blemishes you see in the picture is either on the plastic or just dust, the coin is unscratched.


2045  Economy / Computer hardware / R9 290x $350 shipped! on: March 30, 2014, 06:46:32 PM
GPU's are starting to get dumped on ebay because of ASICs, plummet of BTC price, raise in difficulty, or summer heat. Here are currently some good finds:


  • XFX 290x (unlocked) $350 shipped:

www.ebay.com/itm/251491139109


  • Sapphire 290x $400 shipped. 10 available:

www.ebay.com/itm/281296942528
2046  Economy / Service Discussion / Re: Watch out for Coinbase. They robbed me. on: March 29, 2014, 08:26:13 AM
Yet another worthless thread. If you're not posting the details because you're in the middle of solving the issue, then why post anything at all? Wait until you're done with tech support to complain. Or if you're going to prematurely bitch about it, then post some real content.
2047  Economy / Computer hardware / Re: [WTS] 7MH/s Scrypt Mining Rigs on: March 18, 2014, 01:04:34 AM
You're running 4 overclocked 290 off a single 1300w? Supernova PSU's are great, but overloading them over 100% just isn't safe for the PSU, nor the motherboard.
2048  Economy / Computer hardware / Re: Selling 4x Brand New MSI R9 280X GAMING 3G GPUs (Brand New WRAPPED) 0.6 BTC Per! on: March 18, 2014, 12:35:08 AM
I'm running all of my cards currently @ 825 Kh/s, these things are beasts!!

Don't lie... these are great cards but they will not reach that speed.
2049  Bitcoin / Hardware / Re: Server Power Supply Interface Board - for standalone miners and GPU rigs on: March 17, 2014, 09:47:02 PM
Does anyone know the part number of a backplane connector that will fit these N750P PSU?

This one here fits the DPS-2000BB and 2500BB, but I'm looking for a similar one for the 750w

http://www.digikey.com/product-detail/en/51762-10802400ABLF/609-4020-ND/1492063
2050  Economy / Computer hardware / Re: [BRAND NEW] MSI R9 270 Gaming 150 USD also Hardware directly from Taiwan on: March 16, 2014, 06:45:43 AM
Price is good, but what about warranty? After shipping and such, price is more or less the same as cheapest place in the US, but they come with warranty. Are you an authorized dealer for these, so in the event that these cards fail, then MSI will honor the warranty if we show them an invoice from you?
2051  Economy / Service Discussion / Re: Mtgox stolen coins for sale????? on: March 15, 2014, 10:38:14 AM
Dumb newb, come up with a better story. Or at least try a little harder when you're trying to scam someone.

Go ahead, post the transaction ID of the 50 btc you just bought.
2052  Alternate cryptocurrencies / Mining (Altcoins) / Re: WARNING: Potential 51% attack on Litecoin by GHash on: March 14, 2014, 11:40:48 AM
I'd also mine there where someone pays me double rewards, I'm just not sure where the money comes from, but, as you see, who cares Smiley

Blinded by greed. If I held a lollipop in front of you and lured you into a white van, would you go? Consequences... who cares, as long as you get the lollipop, right? Do you think for a second they'll be able to pay every miner of that 33gh/s? If they made it 5000% instead of 200%, would you believe that too?

But lets assume for the best, and you do get your 200% profit for a few days. They end up having enough hash power to execute a 51% attack, making your 200% LTC actually be worth... zero.
2053  Bitcoin / Bitcoin Technical Support / Re: transaction disappeared from block chain?? on: March 14, 2014, 09:08:22 AM
Thanks for the explaination/info. JoelKatz said they never left my wallet, but fsb4000 said it's still on the network. So now this raises even more questions: on what premise does blockchain.info have on choosing whether to delete a transaction data or not? Since it's still actually on the p2p network, does that mean I just have to wait until it gets confirmed?
2054  Bitcoin / Bitcoin Technical Support / transaction disappeared from block chain?? on: March 14, 2014, 06:05:50 AM
I sent 0.4 btc and forgot to pay the fee. This transaction was unconfirmed for several days, but was on the blockchain and status said priority was high during these several days. Now, it just totally disappeared. I was thinking it was not included in any new blocks, no problem, I'll just send it again and pay the fee.

However, this 0.4 btc never went back to my wallet, never made it to the other wallet, and does not show on the blockchain. It's in limbo somewhere. Where is it, and how can I get it back? Original thread HERE.



Transaction ID: d2d79b1c5153c8e6c4dc007044b277b345a4867954cd8d9ec5d5b9f0675a0563
wallet it's suppose to go to: https://blockchain.info/address/1pw9R8BCWdojic8bryNqaAXoh77D5tBeb

2055  Economy / Computer hardware / Re: D750 750W Server PSU Breakout Boards on: March 13, 2014, 09:53:13 AM
sidehack, I PM and emailed you to buy, but no response yet  Sad



Just checked out the link and am still a little unclear on the wiring. When connecting 12v and gnd do you need to bridge all 8 connections between the 2 psu's? Then do you fit the pci-e cables into the same terminal blocks.

If someone could post an actual picture it would be greatly appreciated! I'm trying to figure out how to link 3.

I think this should be how you connect two together for load balancing or simultaneous start up (I'm sure sidehack correct me if I'm wrong):


2056  Economy / Lending / Re: I Need 1 BTC , I will repay in 1 or 2 months on: March 13, 2014, 09:07:54 AM
Sorry friends , I am not in a position to offer collateral, Thank you very much

Then no one is in any position to help you, "friend".

GTFO
2057  Economy / Lending / Re: 0.01 to 0.1 loan on: March 13, 2014, 09:00:36 AM
i would take any donations too! just looking to have small amount of btc to play around with!

thanks in advance to whoever donates!

What's the good cause of donating to you? So you can "have small amount of btc to play around with"?

These types of requests are unbelievable...
2058  Economy / Gambling / Re: [NEW] 120% Ponzi !!!! [NEW] on: March 13, 2014, 08:09:14 AM
Stop begging for people's money. This is pathetic. PUMP PUMP PUMP yourself.
2059  Economy / Computer hardware / Re: D750 750W Server PSU Breakout Boards on: March 12, 2014, 12:55:41 PM
You stated that these can provide 5v and 3.3v, so does that mean they can be used to power a motherboard without needing a separate ATX PSU? If I know how to solder in the 24-pin cable, is this possible with this PSU? Where can I solder in the 5v and 3.3v lines?

Lastly, you said these can be combined for redundancy. Is there a way to use only 1 breakout board for two of these 750w PSU for a combined 1500w? For example, connect this breakout board to one of the PSU, then solder wires from the panel of the 2nd PSU onto the breakout board. Possible?
2060  Other / CPU/GPU Bitcoin mining hardware / Modding server PSU. Anyone using one? on: March 12, 2014, 10:05:20 AM
Is anyone using a modded server PSU to run with your btc or scrypt miners? I looked at the Delta DPS-1600 and 2000w version, those look perfect but only good for 240v. Is there something similar efficiency (90%+) and wattage but for 120v? Here are the two units in question:

http://www.ebay.com/itm/181341946832
http://www.ebay.com/itm/261112380515


Anyone using a server PSU, and what's your experience? I have the tools and perfectly capable of modding one myself, but just can't find a suitable one.
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