Building a gaming pc for about 650 pounds

[fastdeath100]

hi i want to build a gaming pc for about 650 so if any one can give me a list of parts and links that will fit together fully and work well i im going to be playing ona 19 inc screen or abit smaller so dose not have to be a god pc and i will play games like fallout3 cod4 and 5 and css and wow and other games in that spec range thank you for your time ed.

 

[Proximon]

http://www.tomshardware.com/forum/261222-31-build-advice