two 3870 GPUs
Rampage X48 MB
$3400.00

two 9800GTX GPUs
Striker II 780i MB
$3600.00

Intel Q9550 Core 2 Quad Processor, ASUS Gamer Motherboard with copper thermals, Thermaltake CPU cooler, 4 gig of DDR2 1066 RAM,  750 gig SATA Hard Drive, 1200 Watt Thermaltake power supply, 2 DVDRW Drives, Logitech G15 Gamer Keyboard, Logitech G5 Laser Gamer Mouse, Vista Ultimate 32 bit or 64 bit.

one 3870 GPU
Rampage X48 MB
$2500.00

one 9800GTX GPU
Striker II 780i MB
$2600.00

Intel Q9450 Core 2 Quad Processor, ASUS Gamer Motherboard with copper thermals, Thermaltake CPU cooler, 2 gig of DDR2 1066 RAM, 500 gig SATA Hard Drive, 1200 Watt Thermaltake Power Supply, 1 DVDRW Drive, Logitech G15 Gamer Keyboard, Logitech G5 Laser Gamer Mouse, Vista Ultimate 32 bit or 64 bit.

one 3850 GPU
$1800.00

one 9600GT GPU
$1800.00

Intel E8400 Core 2 Duo Processor, Gigabyte Gamer Motherboard, Thermaltake CPU cooler, 2 gig of RAM, 320 gig SATA hard drive, 1 DVDRW drive, 850 Watt Thermaltake Power Supply, Logitech G11 Gamer Keyboard, Logitech G3 Laser Gamer Mouse, Vista Ultimate 32 bit or 64 bit