It looks like a good build overall. I like it.
If you went amd you could get more gpu for the money: Phenom II and 7870 xt for about the same price and get 3 kick ass games.
Sample from newegg:
ASUS DRW-24B1ST/BLK/B/AS Black SATA 24X DVD Burner - Bulk - OEM
Item #: N82E16827135204
Return Policy: Standard Return Policy
$19.99
NZXT Source 210 S210-001 Black “Aluminum Brush / Plastic” ATX Mid Tower Computer Case
Item #: N82E16811146075
Return Policy: Standard Return Policy
$39.99
ASRock 970DE3/U3S3 AM3+ AMD 770 SATA 6Gb/s USB 3.0 ATX AMD Motherboard
Item #: N82E16813157305
Return Policy: Standard Return Policy
$69.99
Crucial Ballistix Sport 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model BLS2KIT4G3D1609DS1S00
Item #: N82E16820148544
Return Policy: Memory Standard Return Policy
$56.99
COOLER MASTER Hyper 212 Plus RR-B10-212P-G1 "Heatpipe Direct Contact" Long Life Sleeve 120mm CPU Cooler Compatible with Intel ...
Item #: N82E16835103065
Return Policy: Standard Return Policy
-$5.00 Instant
$29.99
PowerColor PCS+ AX7870 2GBD5-2DHPPV3E Radeon HD 7870 MYST. Edition (Tahiti LE) 2GB 256-bit GDDR5 PCI Express 3.0 x16 HDCP ...
Item #: N82E16814131484
Return Policy: VGA Standard Return Policy
$249.99
AMD Gift FARCRY3 Blood Dragon BIOSHOCK TOMBRAIDER
Item #: N82E16800995146
Return Policy: Standard Return Policy
-$109.99 Saving FREE!
COMBO:
-----Seagate Barracuda ST500DM002 500GB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Item #: N82E16822148767
Return Policy: Standard Return Policy
-----CORSAIR Builder Series CX600 600W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply
Item #: N82E16817139028
Return Policy: Standard Return Policy
$114.98
COMBO:
----Microsoft Windows 7 Home Premium SP1 64-bit - OEM
Item #: N82E16832116986
Return Policy: Software Standard Return Policy
-----AMD Phenom II X4 965 Black Edition Deneb 3.4GHz Socket AM3 125W Quad-Core Processor HDZ965FBGMBOX
Item #: N82E16819103727
Return Policy: CPU Replacement Only Return Policy
$189.98
Subtotal: $771.90 (i did not use any codes and there are a few you could use as well as a MIR card)
You could also sub in a new mobo (a bit basic) and i3 for just shy of 800. (if you do get rid of the CPU cooler)
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157362
http://www.newegg.com/Product/ComboDealDetails.aspx?ItemList=Combo.1224793.19-116-775