Right now my computer is running a 1.8ghz AMD 3000+ processor with 1GB of ram and integrated graphics (I know I'm poor). I sold my last PCI-E card, a 7900GT because I needed the money and when I had some again I ended up getting an Xbox 360. I'm thinking of getting back into the PC realm basically to play BF2 and FEAR and the like. I was looking at upgrading my CPU to a AMD 3700+ and buying a 7900 GS. The total before rebate would be $280 but with the rebate and reselling my old CPU I think the total cost would be about $240. Am I better off spending the money on just a PCI-E card? is my CPU that much of a bottleneck? What prices will go down more in the long run, 7900s or AMD 64-bit processors?