Need experienced minds to look over simple gaming build

Seems like a nice rig, but I would advice you to get an SSD aswell/later if you want to play BF3. I tried to play BF3 with my old hard drive and I got looooong load times.

Those are the standard Newegg item names/descriptions so I'm going to assume that you are buying from Newegg.

The Corsair GS800 is not well priced on Newegg as there are better units for either the same price or less. And you don't need an '800W' unit for your build even if you add a second GTX 560 Ti. Besides most of these '750W PSUs' have just as much 12V rail capacity as the GS800.

Rosewill Capstone 750W 80Plus Gold $120
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

NZXT Hale82 750W 80Plus Bronze Modular $120
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Corsair 750TXM 80Plus Bronze Modular $130 ($15 rebate, $6 shipping)
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Silverstone Strider Plus 750W ST75F-P 80Plus Silver Modular $130 ($10 rebate, $10 shipping)
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Thermaltake Toughpower XT 775W 80Plus Silver Modular $120 ($6 shipping)
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

XFX Pro 850W Core Edition 80Plus Bronze $120 ($30 rebate, $6 shipping)
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Corsair 750TXV2 80Plus Bronze $105 ($10 rebate)
http://www.newegg.com/Product/Product.aspx?Item=N82E168...