I am looking to sell a few GPUs. I am looking for Payment in Bitcoin.
I will use the MTGOX weighted average, so right now that means 1 btc at time of posting = $128.41284. At time of sale I will recalculate pricing based on MTGOX avg. If you would like escrow, sure, you pay any additional fees related to that. I will post some of my settings but I do not guarantee that you will get the same results in your own testing as you most likely won't. Your mileage always varies
I am only open to shipping in the US, nowhere else
5830:
I have it set to 970 core and super low memory speed in MSI AB. Will hit roughly 290MHs mining SHA256 or 290KHs mining scrypt. I have tested this with my killawatt and it seems to not use much energy, about ~130watts mining SHA256 making the ratio of MHs/power pretty nice for an older GPU.
Looking to get 95 shipped in bitcoin. I will include the riser in the picture. It has the correct presence pins shorted on the other side and I added a molex power connector to it.
ASUS 6950 (6970 shaders unlocked!)
I had the card running between 930-950 (still do). Newer drivers don't like higher overclocks that the older ones did but it doesn't appear to affect the cards performance, only display. The high end, I would use 1300mV for 950 and stock 990mV for 810 (undervolted quite a bit from stock voltage). This card has two BIOSes. One is stock 6950 shaders and the other is 6970 shaders. I will ship it with the BIOS switch on the 70 shaders. This is a really nice looking card too by the way, ASUS did a good job lol. Max overclock nets me about 425MHs mining SHA256 or ~505KHs mining scrypt which is not bad at all
. The undervolt at stock speed grabs ~355MHs if you were curious.
Looking to get 155$ shipped in bitcoin. If you mine scrypt that is more profitable than BTC, this could hit ROI in ~2.3 months. Max overclock tested with killawatt looks like ~250w consumption for this GPU. Quite a bit lower at stock speed with undervolt though.
Powercolor PCS+ 7870 XT
I debated if I should sell this or not but I'll put it up to see interest. This is a 7870XT (more shaders than the regular 7870s). I run this currently with no voltage adjustment at 1200MHz core. For mining SHA256, I can get reliably 540MHs at about 260watts which is nice. This card like all other 78780XTs, can manage nearly 400KHs. It's considered to most likely be a driver issue but still not bad.
I am looking to get 185$ shipped in bitcoin.
Sapphire 7950I have a 7950 from Sapphire (dual-X) that I may put up for sale.. I have only tried SHA256 (BTC/TRC) mining on this card. Can hit 650MHs at ~340watts. If I put it up it will be for 260 shipped in bitcoin. You could hit ROI in ~2.75 months. I currently run this at 1000mV/950MHz for 495MHs which reduces power consumption quite a bit.
I also have another 5830 I will add soon. It's nearly the same as the one up for sale now. I'll sell this one for 85 shipped in bitcoin(no extras).
I will add in 3 more PCIE x1 to x16 connectors soon as well.
I normally am able to get products out pretty fast after receiving payment. I've sold various car parts on the cobalt forums and computer parts on other tech related forums. If you have any questions please feel free to ask. These are all currently hashing away in my milk crate
