I have a Vostro 260 i5 2400k 4gm ram gt 530 with windows 7 32 bit and I want to upgrade my graphics card and power supply so i can run games like battlefield 3 and other games on steam. I want something that can run them on pretty good settings (preferably ultra) and i need them to be cheap. I need a better psu because I know mine isn't enough for high end graphics cards so thats why i need to upgrade them unless I can get a good graphics card without upgrading my psu. Please any suggestions as to which card I should get (I'm leaning towards a gtx 660 and 700w psu combo i found for $300 but thats just way to expensive. Please any help will be great