All from newegg..
PCPartPicker part list:
http://pcpartpicker.com/p/C9Ui
Price breakdown by merchant: http://pcpartpicker.com/p/C9Ui/by_merchant/
Benchmarks: http://pcpartpicker.com/p/C9Ui/benchmarks/
CPU: Intel Core i5-3470 3.2GHz Quad-Core Processor ($199.99 @ Newegg)
Motherboard: ASRock H77M Micro ATX LGA1155 Motherboard ($69.99 @ Newegg)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1600 Memory ($50.99 @ Newegg)
Storage: Western Digital Caviar Blue 500GB 3.5" 7200RPM Internal Hard Drive ($64.99 @ Newegg)
Video Card: Sapphire Radeon HD 7870 GHz Edition 2GB Video Card ($229.98 @ Newegg)
Case: Rosewill Line-M MicroATX Mini Tower Case ($54.99 @ Newegg)
Power Supply: Corsair Builder 600W 80 PLUS Bronze Certified ATX12V Power Supply ($49.99 @ Newegg)
Optical Drive: Samsung SH-224BB DVD/CD Writer ($15.99 @ Newegg)
Total: $726.91
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-02-07 23:44 EST-0500)
But If you want to purchase an OS, which I prefer...
PCPartPicker part list:
http://pcpartpicker.com/p/C9Xm
Price breakdown by merchant: http://pcpartpicker.com/p/C9Xm/by_merchant/
Benchmarks: http://pcpartpicker.com/p/C9Xm/benchmarks/
CPU: Intel Core i3-3220 3.3GHz Dual-Core Processor ($129.99 @ Newegg)
Motherboard: ASRock H77M Micro ATX LGA1155 Motherboard ($69.99 @ Newegg)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1600 Memory ($50.99 @ Newegg)
Storage: Western Digital Caviar Blue 500GB 3.5" 7200RPM Internal Hard Drive ($64.99 @ Newegg)
Video Card: Sapphire Radeon HD 7850 2GB Video Card ($188.98 @ Newegg)
Case: Rosewill Line-M MicroATX Mini Tower Case ($54.99 @ Newegg)
Power Supply: Corsair Builder 600W 80 PLUS Bronze Certified ATX12V Power Supply ($49.99 @ Newegg)
Optical Drive: Samsung SH-224BB DVD/CD Writer ($15.99 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($99.99 @ Newegg)
Total: $715.90
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-02-07 23:49 EST-0500)