This would be it, it includes OS and monitor :
PCPartPicker part list:
http://uk.pcpartpicker.com/p/2LjjhM
Price breakdown by merchant: http://uk.pcpartpicker.com/p/2LjjhM/by_merchant/
CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor (£173.94 @ Aria PC)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler (£85.31 @ Aria PC)
Motherboard: Asus Z97-A ATX LGA1150 Motherboard (£110.39 @ Aria PC)
Memory: Kingston Fury Black Series 16GB (2 x 8GB) DDR3-1333 Memory (£105.38 @ More Computers)
Storage: Samsung 840 EVO 250GB 2.5" Solid State Drive (£90.00 @ Aria PC)
Storage: Western Digital BLACK SERIES 2TB 3.5" 7200RPM Internal Hard Drive (£99.99 @ Amazon UK)
Video Card: EVGA GeForce GTX 980 4GB Superclocked ACX 2.0 Video Card (£444.94 @ Amazon UK)
Case: Corsair 450D ATX Mid Tower Case (£90.00 @ Aria PC)
Power Supply: Corsair 860W 80+ Platinum Certified Fully-Modular ATX Power Supply (£154.79 @ Aria PC)
Operating System: Microsoft Windows 8.1 Pro - 64-bit (OEM) (64-bit)
Monitor: AOC G2460PQU 144Hz 24.0" Monitor (£199.19 @ Aria PC)
Total: £1553.93
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-02-02 13:46 GMT+0000