go on the craigslist or ebay and get an older card such as a gtx 460 for 40 or 50 bucks , don't be a conformist make up your own mind GEEZ there are gtx 8800's ,9600's out there too for almost nothing people wise up use common sense which isn't very common anymore...
http://www.ebay.com/sch/i.html?_odkw=gtx+460&_sop=1&_osacat=175673&_from=R40&_from=R40&_trksid=p2045573.m570.l2632.R2.TR6.TRC1.A0.H0.Xgtx+8800&_nkw=gtx+8800&_sacat=175673