Why not go with Skylake instead? Just swapped out the cpu, motherboard, and ram from your build:
PCPartPicker part list:
http://uk.pcpartpicker.com/list/VDmcCy
Price breakdown by merchant: http://uk.pcpartpicker.com/list/VDmcCy/by_merchant/
CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor (£94.32 @ CCL Computers)
Motherboard: ASRock B150M Pro4S Micro ATX LGA1151 Motherboard (£58.23 @ Amazon UK)
Memory: Kingston HyperX Fury Black 8GB (2 x 4GB) DDR4-2133 Memory (£28.96 @ More Computers)
Storage: Western Digital Caviar Blue 320GB 3.5" 7200RPM Internal Hard Drive (£19.50 @ Amazon UK)
Video Card: Asus GeForce GTX 750 Ti 2GB Video Card (£99.99 @ Amazon UK)
Case: CiT VANQUISH RED ATX Mid Tower Case (£37.49 @ Amazon UK)
Power Supply: XFX TS 430W 80+ Bronze Certified ATX Power Supply (£33.76 @ CCL Computers)
Optical Drive: LG WH16NS40 Blu-Ray/DVD/CD Writer
Operating System: Microsoft Windows 7 Professional Full 32/64-bit
Wireless Network Adapter: TP-Link Archer T4U USB 3.0 802.11a/b/g/n/ac Wi-Fi Adapter (£19.99 @ Amazon UK)
Total: £392.24
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-06-02 17:28 BST+0100
http://uk.pcpartpicker.com/list/VDmcCy