I am looking to get a gaming video card that supports my four monitors. I don't want to use two cards for this because I want to crossfire in the future. Trying to keep the budget for the card to under $300. I don't do a lot of gaming but want the option too whenever I see a game I like. My monitors are only 1440x900. Right now the CPU I am using a AMD Athlon II X4 630 over-clocked to 3.3 from 2.8. Any suggestions?