PCPartPicker part list:
http://uk.pcpartpicker.com/p/bDLwLk
Price breakdown by merchant: http://uk.pcpartpicker.com/p/bDLwLk/by_merchant/
CPU: Intel Core i5-6600K 3.5GHz Quad-Core Processor (£200.00 @ Novatech)
CPU Cooler: Corsair H105 73.0 CFM Liquid CPU Cooler (£86.49 @ Amazon UK)
Thermal Compound: Arctic Silver 5 High-Density Polysynthetic Silver 3.5g Thermal Paste (£11.27 @ Overclockers.co.uk)
Motherboard: MSI H170 Gaming M3 ATX LGA1151 Motherboard (£88.00 @ Ebuyer)
Memory: Corsair Vengeance LPX 8GB (2 x 4GB) DDR4-2400 Memory (£43.99 @ Aria PC)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£34.98 @ Amazon UK)
Video Card: MSI Radeon R9 390 8GB Video Card (£264.97 @ Aria PC)
Case: NZXT H440 (Black/Red) ATX Mid Tower Case (£89.50 @ Aria PC)
Power Supply: EVGA SuperNOVA NEX 750W 80+ Gold Certified Fully-Modular ATX Power Supply (£77.38 @ Amazon UK)
Other: Windows 10 pro OEM (£35.00)
Total: £931.58
Hows that? i already had the m3 in mind btw. also please criticize my build as i want it perfect. also the ram im getting is ddr4 2400 but the mobo says 2133 will it work?