Cool, thanks for the quick reply... I think I'll go for that deal, Tomb Raider and Bioshock are two games I've been meaning to get anyway... kill 3 birds with one stone.
It's not a bad deal, but for $10 more you can get a 7950 Boost with 3GB of DDR5. Sapphire is a good brand name and this is a good card. It will give you more headroom in the future over the 7870. It literally overclocks with a flip of a switch to perform really well so great for future proofing, and it comes with Bioshock Infinite and Crysis 3.
It will net you a solid 5-8 frames per second on average in most games over the 7870 and has lower latency:
http://techreport.com/review/23419/nvidia-geforce-gtx-660-ti-graphics-card-reviewed/5