600 pound gaming pc?

Solution
Yeah you can get it in a build similar to this:

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-4570 3.2GHz Quad-Core Processor (£136.79 @ Aria PC)
Motherboard: ASRock H81M-HDS Micro ATX LGA1150 Motherboard (£36.24 @ CCL Computers)
Memory: Patriot Signature 8GB (2 x 4GB) DDR3-1600 Memory (£58.43 @ Amazon UK)
Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive (£52.79 @ Aria PC)
Video Card: MSI GeForce GTX 770 2GB TWIN FROZR Video Card (£227.72 @ Scan.co.uk)
Case: Cooler Master N200 MicroATX Mid Tower Case (£31.44 @ Aria PC)
Power Supply: EVGA 500W...

juanjovargas

Honorable
Jan 27, 2014
165
0
10,760
Yeah you can get it in a build similar to this:

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-4570 3.2GHz Quad-Core Processor (£136.79 @ Aria PC)
Motherboard: ASRock H81M-HDS Micro ATX LGA1150 Motherboard (£36.24 @ CCL Computers)
Memory: Patriot Signature 8GB (2 x 4GB) DDR3-1600 Memory (£58.43 @ Amazon UK)
Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive (£52.79 @ Aria PC)
Video Card: MSI GeForce GTX 770 2GB TWIN FROZR Video Card (£227.72 @ Scan.co.uk)
Case: Cooler Master N200 MicroATX Mid Tower Case (£31.44 @ Aria PC)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply (£36.99 @ Amazon UK)
Total: £580.40
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-05-29 15:51 BST+0100)
 
Solution

Computer__GUY

Honorable
Dec 15, 2013
654
0
11,160
PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-3570 3.4GHz Quad-Core Processor (£141.60 @ Aria PC)
Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard (£78.92 @ Amazon UK)
Memory: Kingston HyperX 8GB (2 x 4GB) DDR3-1600 Memory (£61.99 @ Dabs)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (£35.94 @ Aria PC)
Video Card: Gigabyte Radeon R9 270X 2GB WINDFORCE Video Card (£154.68 @ Amazon UK)
Case: NZXT Source 210 (White) ATX Mid Tower Case (£31.18 @ Scan.co.uk)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply (£36.99 @ Amazon UK)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer (£11.79 @ Amazon UK)
Operating System: Microsoft Windows 7 Professional SP1 (OEM) (64-bit) (£59.00 @ Amazon UK)
Total: £612.09
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2014-05-29 15:55 BST+0100)
 

That is definitely a great build... add an ASUS VE247H monitor if you wish OP and you're set.
 

juanjovargas

Honorable
Jan 27, 2014
165
0
10,760


Don't be angry, man! Normally you can get a windows license, and dvd is never added because, if you need them, you won't change your build for 25$.