You might be able to build a better box if you cannibalize your parts, such as your HDD and your case. I just upgraded to a Core 2 quad 6600, 4 gigs of Patriot DDR2 800, an MSI p7n mobo, and an NVidia 8600GT with 1gig for $600 by using old parts. You could easily get a budget Core 2 Duo, mobo and a 512 gig video card and a couple of gigs of RAM on newegg for $500. you need a better psu, of course.