Looking to buy a pre-made. Looking for advice

As the title says, I'm looking to buy a pre-made desktop, and I'd like some advice before I go ahead and buy it. My current budget is $900, but I'd be willing to go a little higher on a really significant upgrade.

The build I have in mind is detailed here http://www.cyberpowerpc.com/saved/1E7Q0B

CARE1:Cooler Master Thermal Fusion 400 Extreme Performance CPU - Thermal Compound Optimized for Thermal Dissipation

CAS:Cooler Master Elite 431 Mid-Tower Gaming Case w/ Side-Panel Window

CPU:Intel® Core™ i3-2120 3.30 GHz 3M Intel Smart Cache LGA1155

CS_FAN:Maximum 120MM Color Case Cooling Fans for your selected case

FAN:Corsair Hydro Series H60 High Performance Liquid Cooling System 120MM Radiator & Fan (Dual
Standard 120MM Fans (Push-Pull)

HDD:500GB SATA-III 3.0Gb/s 16MB Cache 7200RPM HDD [+2] (Single Drive)

MEMORY:8GB (4GBx2) DDR3/1333MHz Dual Channel Memory [+26] (Corsair or Major Brand)

MOTHERBOARD:[CrossFireX/SLI] ASRock Z77 Extreme4 Intel Z77 Chipset DDR3 ATX Mainboard w/ IRST, Lucid Virtu MVP, XFast Technologies, 7.1 HD Audio, GbLAN, 3x PCIe x16 (2 Gen3, 1 Gen2), 2x PCIe x1 & 2 PCI

POWERSUPPLY:700 Watts - Standard Power Supply - SLI/CrossFireX Ready

AMD Radeon HD 7850 2GB 16X PCIe 3.0 Video Card [+226] (Major Brand Powered by AMD)


Thanks in advance. I'm looking forward to your recommendations.