Here are the specs for all nine of the rigs, I've been using them for about two months now. I will accept payment in BTC, LTC, or USD price is FIRM in USD $15,000 usd all hardrives come preloaded with Windows 7 with activator used on 7 of the them, two with purchased keys, hardrives come preloaded with cgminer and msi afterburner for over clocking. Comes with three moniters, three sets of mouse/keyboard (two wireless), and two IO Gear 4port KVM Switches.
GPU's are 7950 Sapphire x31
MOBO MSI 990FXA-GD80 V2 x9
PSU Corsair 1200w x8
PSU Silencer MPII 950w x1
HD Wester Digital 500gb x9 (preloaded)
CPU AMD 4100 x4
CPU AMD 6300fx x4
CPU AMD FX8150 x1
16x16x Risers 10
16x1x Risers 5
Easily pushes 15,000 KH/s as long as you can control temps in the room.
Would prefer to sell together, and prefer BTC or LTC as payment.
If you want pictures check out the mining rig
https://forum.litecoin.net/index.php/topic,3095.60.html