PCPartPicker part list:
http://uk.pcpartpicker.com/p/2jU3C
Price breakdown by merchant: http://uk.pcpartpicker.com/p/2jU3C/by_merchant/
Benchmarks: http://uk.pcpartpicker.com/p/2jU3C/benchmarks/
CPU: AMD FX-6300 3.5GHz 6-Core Processor (£82.79 @ Aria PC)
Motherboard: ASRock 970 Extreme3 ATX AM3+ Motherboard (£65.00 @ Amazon UK)
Memory: G.Skill Sniper 8GB (2 x 4GB) DDR3-1600 Memory (£81.93 @ Amazon UK)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£50.00 @ Ebuyer)
Video Card: HIS Radeon HD 7770 1GB Video Card (£92.12 @ Amazon UK)
Case: Fractal Design Core 3000 USB 3.0 (Black) ATX Mid Tower Case (£58.78 @ Scan.co.uk)
Power Supply: Corsair CX 500W 80+ Bronze Certified Semi-Modular ATX Power Supply (£47.67 @ Amazon UK)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) (£67.93 @ CCL Computers)
Total: £546.22
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-12-14 01:29 GMT+0000)
My bad there you go,uk prices!