I am selling several 2x Radeon 6990 mining rigs.Specifications:
1x AMD Phenom II X4 810 processor
1x 1GB RAM
1x OCZ 32GB SATA II SSD
1x Asus M4A88T-V EVO USB3 motherboard (or equivalent)
2x XFX Radeon HD6990 video cards
1x PSU (1400W+)
1x HAF 922M ATX case
Systems all wired and ready to go. Just install Linux/Windows and get the miner software working! I have been using these for mining, but am selling to pay for some FPGA development.
Each system can mine around 1200MH/s (I never overclocked since I did not want to overheat the cards).$1200 OBO
. Paypal, BTC, and can list on eBay if you would like.
Video cards separate are $630 each OBO.