Best £250 pc build possible.

Solution
PCPartPicker part list / Price breakdown by merchant

CPU: AMD A10-5800K 3.8GHz Quad-Core Processor (£69.99 @ Amazon UK)
Motherboard: ASRock FM2A88M-HD+ Micro ATX FM2+ Motherboard (£39.55 @ Ebuyer)
Memory: G.Skill Trident X Series 8GB (2 x 4GB) DDR3-2400 Memory (£66.63 @ Ebuyer)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£35.94 @ Aria PC)
Case: Zalman Z5 ATX Mid Tower Case (£22.68 @ Ebuyer)
Power Supply: EVGA 430W 80+ Certified ATX Power Supply (£29.99 @ Novatech)
Total: £264.78
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-11 00:20...

dottorrent

Honorable
PCPartPicker part list / Price breakdown by merchant

CPU: AMD A8-7600 3.3GHz Quad-Core Processor (£71.44 @ Amazon UK)
Motherboard: ASRock FM2A88M-HD+ Micro ATX FM2+ Motherboard (£39.55 @ Ebuyer)
Memory: Kingston Fury Series 4GB (1 x 4GB) DDR3-1866 Memory (£30.92 @ CCL Computers)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£35.94 @ Aria PC)
Case: Zalman Z5 ATX Mid Tower Case (£22.68 @ Ebuyer)
Power Supply: XFX ProSeries 450W 80+ Bronze Certified ATX Power Supply (£35.09 @ Aria PC)
Total: £235.62
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-10 23:14 GMT+0000
 
This is the best thing I can do .

PCPartPicker part list: http://uk.pcpartpicker.com/p/QN8P99
Price breakdown by merchant: http://uk.pcpartpicker.com/p/QN8P99/by_merchant/

CPU: AMD A10-6800K 4.1GHz Quad-Core Processor (£83.95 @ Aria PC)
Motherboard: Asus A55BM-K Micro ATX FM2+ Motherboard (£35.98 @ Amazon UK)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-2133 Memory (£59.95 @ Aria PC)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£35.94 @ Aria PC)
Case: Zalman Z5 ATX Mid Tower Case (£22.68 @ Ebuyer)
Power Supply: EVGA 430W 80+ Certified ATX Power Supply (£29.99 @ Novatech)
Total: £268.49
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-10 23:21 GMT+0000
 

Skylarz

Distinguished
May 24, 2013
718
0
19,360
PCPartPicker part list / Price breakdown by merchant

CPU: AMD A10-5800K 3.8GHz Quad-Core Processor (£69.99 @ Amazon UK)
Motherboard: ASRock FM2A88M-HD+ Micro ATX FM2+ Motherboard (£39.55 @ Ebuyer)
Memory: G.Skill Trident X Series 8GB (2 x 4GB) DDR3-2400 Memory (£66.63 @ Ebuyer)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£35.94 @ Aria PC)
Case: Zalman Z5 ATX Mid Tower Case (£22.68 @ Ebuyer)
Power Supply: EVGA 430W 80+ Certified ATX Power Supply (£29.99 @ Novatech)
Total: £264.78
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-11 00:20 GMT+0000

A10 6800k with lower ram speed or A10 5800K with faster ram speed
 
Solution

wsstunt

Honorable
Jan 4, 2014
38
0
10,530
http://www.ebay.co.uk/itm/Intel-Pentium-K-Anniversary-G3258-S1150-Haswell-Dual-Core-3-2GHz-OC-up-to-4-5GH-/361045065558?pt=UK_Computing_CPUs_Processors&hash=item540ff67f56
http://www.ebay.co.uk/itm/MSI-H81M-E33-Motherboard-LGA1150-Intel-H81-/381018169666?pt=UK_Computing_LaptopMotherboards_CPUs_CA&hash=item58b673e142
http://www.ebay.co.uk/itm/HyperX-White-Fury-8-GB-RAM-Memory-Kit-2-x-4-GB-DDR3-1866Mhz-CL10-Dimm-White-/380925023454?pt=UK_Computing_ComputerComponents_MemoryRAM_JN&hash=item58b0e694de
http://www.ebay.co.uk/itm/Seagate-Pipeline-HD-500-GB-3-5-ST3500312CS-HARD-DRIVE-SATA-/331192310191?pt=UK_Computing_HardDrives_RL&hash=item4d1c9999af
http://www.ebay.co.uk/itm/Midi-ATX-Black-Knight-PC-Gaming-Case-With-500W-PSU-Front-Audio-USB-Port-NEW-/111351290190?pt=UK_Computing_DesktopComponents_RL&hash=item19ed0dd94e
http://www.ebay.co.uk/itm/GTX650-Graphic-HDMI-2GB-128Bit-DDR5-VGA-DVI-HDMI-PCI-E-Graphics-Card-/311076305436?pt=PCC_Video_TV_Cards&hash=item486d97ba1c

this will beast games