The computer I built myself and have had it for about a year now and the reason I'm selling is because I now need a laptop instead.

Specification:

Windows Vista Home Premium 32bit with CD Key and Disc and COA Sticker.
NZXT Beta Case, and is screw-less inside for the hard drive bays.
Gigabyte MA770 AM2+ Motherboard
AMD Phenom II x2 550 Black Edition running at 3.6Ghz
4GB Kingston DDR2 800mhz Ram
ATi Radeon 4870 1GB XFX Graphics Card
2x 250GB hard drives one is a Western Digital the other a Samsung Spinpoint
LG DVD-RW
800w Hi-Power PSU plenty of power for upgrades if needed.

It plays the lastest games such as Crysis, Counter-Strike, Bad Company 2, Football Manager 2011 etc.

Looking for £450 or £520 with the 22" LF Flatscreen monitor.