As the title states, I am looking to upgrade from XFX GeForce GTS 250 512MB. My budget is around $200, and I'm in the US. I am currently upgrading a pieced together machine, so the card will be going into a PCI 2.0x16 slot. I will mainly use the computer for Crysis 3 when it comes out, and BF3 as well. Any suggestions are appreciated!