Pre-built desktop PC

[Skamayor]

I am looking to buy a desktop PC pre-built for 600-750$. I would like to not have to do any major upgrades for at least two years, and I'm hoping to buy something on sale for cybermonday. Suggestions?

 

[tsnor]

Grab a cheap i3 based system with at least a 300W power supply in a case that will take a full size video card. Then add in your own HD7770 for $130. That will game OK and should come in around your $600+ target. Video card install is about the easiest thing to do on a PC (the slot is generally easier to get to then the memory slots).