I'm looking for a new video card, right now I'm running two XFX Radeon HD4850 Crossfire. I have an E8400 with a ASUS P5Q PRO Turbo, will be building an I7 2600K system in the next 12 months so that's where the new card will go. I've got $300.00 for a new card. Any good ideas? Crossfire runs real hot.