I'll give you a link to the setup my son wants you may want to change the case but the Motherboard, Power supply, and CPU are solid it's a little more then you wanted spend and you'll need to add an OS, also we're still discussing the video card and of course how much more work around the house he's willing to do.
http://secure.newegg.com/WishList/Pu...istTitle=E8400