So this is my first gaming PC, i'll also be watching movies. I want to build around an Intel sandy-bridge processor and I'm trying to make it future proof. Games i'll hopefully be playing are stuff like Batman Arkham City and i'll definately be addicted to Star Wars: The Old Republic when it comes out. My budget in the €800 range (I'm in Ireland), which is roughly $1,100 but if I can save a few quid even better!
I don't have to worry about a monitor (1920X1080), keyboard, mouse, speakers and OS. I'm ready to get the parts now, just have to make the final decisions.
go with the 560 ti, much stronger than the two cards you listed.
i have a great time with the cm 212+, nice and just awesome for overclocking up to 4.5 GHz easily.
the case you have chosen is indeed very good.
For hard drive, you can go with samsung spinpoint f3 1tb.
if you care not overclocking, dont buy a p67 mobo, choose either a h61 or h67 mobo.
everything else looks nice.