Hey guys I'm building a system for my little brother and looking to speed no more then 600 bucks. I'm probably gonna get a new video card and give him my 7800gt. Hes probably going to use an older monitor I have sitting around, but if I can squeeze it in the budget it'd be nice to get him a new one. Hes a gamer so I'm looking for good performance. Whatever I get I will probably want to overclock it a good bit. I'm already familar with s939 so I was thinking of going that route. Any opinions ideas welcome thanks!