Hey guys i have around about 100 - 130 pounds to spend on a graphics card. i am trying to make as good a pc as i can on a shoe string budget. i already have a amd A8 apu overclocked to 4ghz. 500 or 550 wat corsair builder series and 8gb of corsair vengence ram. so can you guys give me the link to where i can buy the best graphics card for my money