Help Me Select New G-Card, Please!

Hey all,
I'm going to buy a new graphics card today as theres a MEGA sale on at the local computer store, thing is theres that many g-cards (graphic cards) i don't know which one would be better, thats where you lovely people come in! I could do with your suggestions on which g-card i should buy from the following;
Asus V9280S SuperFast Ti4200-8X
I'm going to buy a new graphics card today as theres a MEGA sale on at the local computer store, thing is theres that many g-cards (graphic cards) i don't know which one would be better, thats where you lovely people come in! I could do with your suggestions on which g-card i should buy from the following;
Asus V9280S SuperFast Ti4200-8X