No plans on a second vid card later so drop that board and 750w psu. 4GB of RAM suffices for a gaming build, 8GB is future proofing, and 16GB is total over kill. Have a look at this build and see what you think.
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $89.99 FREE SHIPPING
Corsair Carbide Series 400R Graphite grey and black Steel / Plastic ATX Mid Tower Gaming Case
http://www.corsair.com/pc-cases/carbide-series-pc-case/... <----- another look at that case
http://www.newegg.com/Product/ComboDealDetails.aspx?Ite... $184.98 save: $15.00 - $20.00 Mail In Rebates
OCZ ZT Series 550W Fully-Modular 80PLUS Bronze High Performance Power Supply compatible with Intel Sandy Bridge Core i3 i5 i7 and AMD Phenom
ASRock Z77 Pro4 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
http://www.asrock.com/mb/overview.asp?Model=Z77%20Pro4 <----- another look at that board along with a link to the latest bios
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $239.99 FREE SHIPPING
Intel Core i5-3570K Ivy Bridge 3.4GHz (3.8GHz Turbo) LGA 1155 77W Quad-Core Desktop Processor Intel HD Graphics 4000 BX80637I53570K
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $33.99 FREE SHIPPING
COOLER MASTER Hyper 212 EVO RR-212E-20PK-R2 Continuous Direct Contact 120mm Sleeve CPU Cooler Compatible with latest Intel 2011/1366/1155 and AMD FM1/AM3+
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $46.99 FREE SHIPPING
G.SKILL Ares Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-1600C9D-8GAO
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $18.99 FREE SHIPPING
LG DVD Burner 24X DVD+R 8X DVD+RW 8X DVD+R DL 24X DVD-R 6X DVD-RW 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM Black SATA Model GH24NS90 - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $99.99 FREE SHIPPING
Seagate Barracuda ST1000DM003 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $119.99 - $89.99 after mail-in rebate FREE SHIPPING
Kingston HyperX 3K SH103S3/120G 2.5" 120GB SATA III MLC Internal Solid State Drive (SSD) (Stand-Alone Drive)
http://www.newegg.com/Product/ProductList.aspx?Submit=E... $400 - $430
GTX 670 2GB
http://www.anandtech.com/show/5818/nvidia-geforce-gtx-6... <----- gtx 670 review w/benchmarks
http://www.amazon.com/VS228H-P-21-5-Inch-Full-HD-Monito... $129.99 & this item ships for FREE with Super Saver Shipping
ASUS VS228H-P 21.5-Inch Full-HD LED Monitor (Black) | LED Backlit with 50,000,000:1 ASUS Smart Contrast Ratio; Full 1080P with HDMI
Total: $1,354.90 *not including rebates
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $99.99 FREE SHIPPING
Microsoft Windows 7 Home Premium SP1 64-bit - OEM