CPU-Intel Core 2 Quad Pro Q6600 "Energy Efficient SLACR 95W Edition" 2.40GHz - £103.99
Mobo - Asus P5Q Intel P45 (Socket 775) PCI-Express DDR2 Motherboard - £79.99
GFX - Powercolor ATI Radeon HD 4850 512MB - £101.99
RAM - OCZ 4GB (2x2GB) PC2-6400C5 Dual Channel Vista Gold Series DDR2 - £43.99
PSU - Corsair TX 650W ATX2.2 SLi Compliant PSU - £59.99
Case - Antec Three Hundred Ultimate Gaming Case - £39.99
Hard Drive - Samsung SpinPoint F1 500GB SATA-II 16MB Cache - £36.99
Optical Drive - Samsung TS-H653B/DEBH 20x DVD±RW SATA Dual Layer ReWriter (Black) - £12.99
VAT - £86.25
Delivery - £12.95
Total Cost - £579.12
Should do the job ok, delivery is free for you

So the actual total is only £566.17
Yay my first ever spec!

Sorry i coudlnt get the picture to work so u will have to look them up yourself...