Pretty legit, but a few things I'd look at swapping out.
1) The case, it's outdated and discontinued.
2) You have two coolers selected, the TPC 812 and the Intel liquid cooler. Those are both good choices, but you need one or the other.
3) XFX Radeon cards are loud and hot, worse than reference.
4) Razer/Logitech peripherals are poorly made and light on features for the price. Get a mouse and keyboard from the OP if possible.
5) The PSU is a quality one, but you could go down to a 550W/600W PSU to save a bit of scratch.
*edit*
Looks like they offer Fractal cases, get the Define R4.
Thanks, I made some changes and came up with this:
DESKTOP PC Core i7 X79 8-DIMM 3-way SLI® / CrossFireX Performance Custom Computer System
FRACTAL DESIGN Define R4 Black Pearl Silent Mid-Tower Case, ATX, No PSU, Plastic/Steel
SILVERSTONE Strider Plus ST60F-P 600W Power Supply w/ Modular Cables, 80 PLUS® Bronze, 24-pin ATX12V 2.3 EPS12V, 4x 6-pin + 1x 8-pin PCIe, Retail
ASUS P9X79 PRO, LGA2011, Intel® X79, DDR3-2400 (O.C.) 64GB /8, PCIe x16 SLI CF /2+2*, SATA 6Gb/s /4, 3Gb/s /4, USB 3.0 /6, HDA, BT, GbLAN, ATX, Retail
INTEL Core i7-3930K Six-Core, 3.2 - 3.8GHz TB, LGA2011, 12MB L3 Cache, HT EM64T EIST VT XD, 32nm, 130W, Retail w/o Fan
INTEL RTS2011LC CPU Liquid Cooling System, Socket LGA2011/1155/1156/1366, Retail
ANTEC Formula 7 Nano Diamond Thermal Compound
G SKILL 32GB (4 x 8GB) Trident X PC3-19200 DDR3 2400MHz CL10 (10-12-12-31) 1.65V SDRAM DIMM, Non-ECC
XFX Radeon HD 7970 Double Dissipation 925MHz, 3GB GDDR5 5500MHz, PCIe x16 CrossFire, DVI + HDMI + 2x mini-DP, Retail
SEAGATE 1TB Barracuda®, SATA 6 Gb/s, 7200 RPM, 64MB cache
CRUCIAL 512GB M4 SSD w/ Data Transfer Kit, MLC Marvell 88SS9174, 500/260 MB/s, 2.5-Inch, SATA 6 Gb/s, Retail
CRUCIAL 512GB M4 SSD w/ Data Transfer Kit, MLC Marvell 88SS9174, 500/260 MB/s, 2.5-Inch, SATA 6 Gb/s, Retail
RAID RAID 0 (striping), min 2 hard drives required
LITE-ON iHAS124 Black 24x DVD±RW Dual-Layer Burner, SATA, OEM
LOGITECH Z506 5.1 Surround Speaker System, 75W RMS (4x8W + 16W + 27W), Black, Retail
MICROSOFT Windows 7 Professional 64-bit Edition w/ SP1, OEM
WARRANTY Silver Warranty Package (3 Year Limited Parts, 3 Year Labor Warranty
I had to remove the mouse / keyboard because they don't offer any of the ones from the OP. I have had really bad experiences with wireless KB / Mouse in the past, so I'm looking to go wired.
I didn't change the video card yet, because I'm not sure which ones are recommended. Any suggestion there, or just "anything except for XFX"?