You are looking at a $850 price tag, before tax and shipping.

LG 22X DVD±R DVD Burner Black SATA Model GH22NS30 - OEM

Rosewill R5604-TBK 0.8mm Japanese Cold Rolled Steel Screw-less Dual 120mm Fans ATX Mid Tower Computer Case - Retail

Western Digital Caviar SE WD1600AAJS 160GB 7200 RPM SATA 3.0Gb/s Hard Drive - OEM

EVGA 896-P3-1260-AR GeForce GTX 260 896MB 448-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Retail

G.SKILL 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model F2-6400CL5D-4GBPQ - Retail

ASUS P5Q Pro LGA 775 Intel P45 ATX Intel Motherboard - Retail

Intel Core 2 Duo E8400 Wolfdale 3.0GHz LGA 775 65W Dual-Core Processor Model BX80570E8400 - Retail

Microsoft Windows Vista Ultimate SP1 Upgrade - Retail

And are you sure you don’t need a power supply and an after-market CPU cooler?

Uh for a decent Core 2 Duo based system with the listed suggestions probably around a $750 system.

almost 410usd for

160gb hdd
video card
3-4gb of ram
cpu
mobo
lan card
rw dvd rom