I need to upgrade my computer since the one I have right now is really out of date. I don't have much money though so I'm going to be reusing as many parts as I can. I don't know a whole lot about computer parts except processors which I have a basic understanding of so that's why I need your help.
Games I Want to Play: Battlefield 3 + Portal 2 when they come out, Natural Selection 2, possibly Homefront, and other games
Native Resolution of Monitor: 1440 x 900
Things I Can Reuse: HDD, Optical drive, OS
Things I Need:
[list]Processor: preferably quad-core and/or Sandy Bridge[*]Motherboard[*]Graphics Card[*]Power Supply[*]RAM[/list]
Extras I Want/Need: None
Where I Live: NJ, USA
I've already picked out this case. It won't be payed for using the budget stated above. I already have money set aside for it as it's the only thing I'm pretty set on getting, unless you guys think otherwise.
If I missed a necessary part or if I left out important information, just let me know.