So I'm looking for a new computer. This one I'm using now is pretty much blown out beyond repair. I have a $1200 budget. So far, I've been looking, and this is the best I can gather. If you can make the best improvements, I will +REP.

Thanks if you help.

CPU: AMD FX-8150 3.6GHz 8-Core Processor - $169.99
Motherboard: MSI 760GM-P21 (FX) Micro ATX AM3+ Motherboard - $44.98
Memory: Patriot Gamer 2 Series 8GB (1 x 8GB) DDR3-1333 Memory -$29.99
Storage: Western Digital Caviar Black 1TB 3.5" 7200RPM Internal Hard Drive - $89.99
Video Card: PNY GeForce GTX 480 1.5GB Video Card - $198.59
Sound Card: Asus Xonar DS 24-bit 192 KHz Sound Card - $59.98
Case: Cooler Master Storm Enforcer ATX Mid Tower Case - $75.26
Power Supply: Rosewill Capstone 550W 80 PLUS Gold Certified ATX12V / EPS12V Power Supply - $74.99
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer - $14.99
Monitor: Hannspree HZ281HPB 27.5" Monitor - $272.65
Operating System: Microsoft Windows 7 Home Premium SP1 (32-bit) - $85.99
Keyboard: Gear Head KB2500U Wired Slim Keyboard - $7.99
Mouse: V7 M32N00-7N Wireless Optical Mouse - $11.75
Total: $1137.14