Case - Rosewill R604-P BK
Motherboard - Biostar TForce TF7025
CPU - AMD Athlon 64 X2 4200+ 2.2GHz
RAM - 1GB G. Skill DDR2-800 NR
Graphic Card - Sapphire X1900GT 256MB
Power Supply - FSP (Fortron Source) 400W
Hard Drive - Seagate Barracuda 7200.10 80GB
Optical Drive - ASUS DVD-ROM Drive
Case fans - Cooler Master 120mm (2 Pack)
Total is $421.92 w/o shipping.
I would of suggested the X2 4000+, but it as out of stock.