Opinions on my build plans?

Mother Board: EVGA P55 FTW 200 --------------------249.99
(http://www.newegg.co...N82E16813188057)

Graphics Card: EVGA Nvidia GeForce GTX 570---------349.99
(http://www.tigerdire...0151&CatId=3669)

Processor: Intel Core i7 870 (2.96 GHz)------------299.99
(http://www.tigerdire...71&Sku=I69-0870)

RAM: Corsair XMS PC10600 RAM DDR3 (8 gig)-----------94.99
(http://www.tigerdire...082128&csid=_25)

Case: Cooler Master HAF 932 Full Tower Black Case--119.99
(http://www.tigerdire...6085&CatId=1510)

OS: Windows 7 home premium-------------------------100.00
(http://www.tigerdire...p?EdpNo=5213932)

DVD Drive: Asus 24x internal DVD Burner-------------19.99
(http://www.tigerdire...wAURPUFGh3TKr_w)

Wifi Card: NetGear Universal WiFi Adapter-----------64.99
(http://www.tigerdire...3567&CatId=2688)

Monitor: ViewSonic Widescreen LED Monitor----------169.99
(http://www.tigerdire...06&Sku=V18-2238)

keyboard: Logitech Gaming Keyboard G110-------------87.99
(http://www.tigerdire...36&Sku=L23-0115)

PSU (Power Supply Unit): Cooler Master 750 watt-----79.99
(http://www.tigerdire...1&Sku=C283-3058)

Hard Drive: Western digital Caviar Black Hard Drive-54.99
(http://www.tigerdire...dy=REVIEWS#tabs)

Headset:SB 45 Stereo Headset------------------------35.72
(http://accessories.u...102&lid=1342490)

Mouse:already own, Razer Naga