I just picked up two XFX 4890's XT for $280 and I know someone that wants to trade me for 1 XFX GTX295, straight up. Should I do it or keep the 4890's? I plan on upgrading to the DX11 cards in the next year so I'm thinking GTX295 will give me better resale value. But performance wise I think 4890's crossfire is better.