a single HD 7950 will allow you to run triple monitor at high settings without MSAA in modern DX11 games. at the same clocks HD 7950 is 5% slower than HD 7970. so it has amazing bang ber buck. go with sapphire HD 7950 boost. good dual x cooler. unlocked voltage. which country are you from ? what is your config . you can fill it as follows
http://www.overclock.net/t/1258253/how-to-put-your-rig-in-your-sig
http://www.overclock.net/t/1258253/how-to-put-your-rig-in-your-sig












