Hey guys, just want to ask for suggestions. i have amd a8 3870k processor, gigabyte A55M-DS2, and 8gb of ram and 500gb hard dis. generic PSU. im not quite satisfied with the performance when it comes to gaming and i cant decide which graphic card should i get. my budget for gpu is $100 dollars. can u help me please... and also can u suggest me what else do i need to upgrade to make my pc better..