Ok, so you need parts, but already have a case and powersupply?? Hmm, alrighty then. Here goes the ZEN again!!
That covers the MOBO and processor for 465 dollars. This MOBO is SLi capable, meaning it is PCI Express ready, and can have dual graphics cards! Also, the processor is KICK ASS!!!!!!!!!!!!!!!!!!
Next, Graphics Cards. Check this out, and you get two of these so you have dual GPUs!
Remember, you will be having 2 of these!! KICK ASS!
Next, HardDrive: This is a 120GB SATA Seagate, GREAT DRIVE!!
And finally, RAM, BEST IN THE WORLD!! Except it is NOT Low Latency Series, but still KICK ASS!
TOTAL PRICE= $1,155 After Shipping (beat that!!, and it is DUAL graphics cards, with 1GB HYPERX RAM, and a AMD64 3500+ Processor!! with SLi ASUS MOBO!!!)