Mobo 
ASUS P5VD2-VM SE LGA 775 VIA P4M900 Micro ATX Intel Motherboard - Retail $47

PSU
Rosewill RP550-2 ATX12V v2.01 550W Power Supply - Retail $52

HD
Western Digital Caviar SE WD3200JBRTL 320GB 7200 RPM IDE Ultra ATA100 Hard Drive - Retail $90

DVD
PLEXTOR 18X DVD±R Super Multi DVD Burner Black SATA Model PX-810SA/SW-BL - Retail $74

Case
COOLMAX CS-480-Black W/O PSU Black Steel / Plastic ATX Mid Tower Computer Case - Retail 25

mem
OCZ Vista Upgrade 4GB(2 x 2GB) 240-Pin DDR2 SDRAM DDR2 667 (PC2 5400) Dual Channel Kit Desktop Memory Model OCZ2VU6674GK - 110

CPU
Intel Core 2 Duo E6600 2.4GHz LGA 775 Processor - Retail 234

GFX
PNY VCG88GTS32XPB GeForce 8800GTS 320MB 320-bit GDDR3 PCI Express x16 HDCP Ready SLI Supported Video Card - 280