So right now I got the geforce 7950 GX2 on my temp system. Its a dell desktop forgot the model number. After I bild my new rig I'm going to sell the temp comp for maybe 200 to 300 bucks. The video card in it is dying and I need to change it. Don't want to spend a fortune on it since I'm getting rid of it soon. Any suggestions on a decent video cards so I can play a few games on it till build my new system??