PC for gaming on a budget?

I have roughly £650-700 to spend on a gaming PC I need it to be able to run games such as TF2 minecraft Garry's Mod and more at a good rate of FPS. I don't mind building the PC but I want it to be value for money, I would prefer it to be and intel i5 aswell!;) If the PC was less it would also be good because in that budget it needs to buy a keyboard and windows 8,
Any help would be 100% valued!
Tom;)

If you want to go with intel, You can go for an I5 but not the I5 4670k as that would be the big outley.

I would suggest the I5 4570 at £150 if you have no plans to overclock

http://www.novatech.co.uk/products/components/processors/intel4thgeni3i5i71150/bx80646i54570.html

http://www.novatech.co.uk/products/components/motherboards/intelsocket1150/z87chipset/ga-z87-hd3.html this motherboard at £83

http://www.novatech.co.uk/products/components/memory-pc/ddr3pc3-128001600mhz/cmz8gx3m2a1600c9.html Corsair Ram at £67

http://www.novatech.co.uk/products/components/amdradeongraphicscards/amdr9270series/gv-r927oc-2gd.html £135 AMD GPU

http://www.novatech.co.uk/products/components/harddrives-internal/sata1tbto1.5tb/st1000dm003.html 1TB hard driver at £43

http://www.novatech.co.uk/products/components/cases/cases/rc-k280-kkn1.html a cooler master case

http://www.novatech.co.uk/products/components/cooling/cpucoolers/ev-100-fs-c201-kr.html a CPU Cooler always best to get an after market one.

http://www.novatech.co.uk/products/components/opticaldrives/satadvdwriters/sh-224dbbebe.html DVD drive £12

http://www.novatech.co.uk/products/software/operatingsystems/gfc-02733.html Windows 7

http://www.novatech.co.uk/products/components/powersupplies/451wto650w/cp-9020048-uk.html 600w power supply

overall total your looking at £690

Well I recommend the CybertronPC GM2222D 5150 Escape Gaming PC

-Processor: AMD FX 4100 3.60GHz Quad-Core; Motherboard: AMD 760G Chipset; Memory: 8GB DDR3 SDRAM; Hard Drive: 500GB (7200 RPM); Genuine Windows 7 Home Premium 64-bit
-Graphics: AMD Radeon HD6670 1GB Video Card; Optical Drive: 22X Dual-Layer Super-Multi Drive; Audio: High Definition 2/4/5.1/7.1 Channel; Integrated 10/100/1000 Gigabit Ethernet LAN
-Expansions: Bays Total (Free) - 3 ( 1 ) External 5.25"; 6 ( 5 ) Internal 3.5"; 2 ( 2 ) Internal 2.5"; Slots Total (Free) - 1 ( 1 ) PCI; 1 ( 1 ) PCI Express x1; 1 ( 0 ) PCI Express x16; 2 ( 0 ) DIMM 240-Pin
-Connectivity: 2 x PS/2; 5 x Hi-Speed USB 2.0 [1 front, 4 rear]; 1 x RJ-45 Network Ethernet 10Base-T/100Base-TX/1000Base-T; Audio; 1 x DVI; 1 x HDMI; 1 x D-Sub VGA
-Chassis: In-Win MANA 134 Gaming Mid-Tower Case with 400 Watt Power Supply; Accessories: Keyboard and Optical Mouse with Scroll; Service & Support Details: 1 Year Parts & Labor Warranty; Free Lifetime Tech Support

The CybertronPC 5150 Escape is ready to help you escape from the straight jacket of slow gaming. It features a 3.60 GHz AMD FX-4100 quad-core processor that's been unlocked for easy over clocking, which is complemented by an AMD Radeon HD 6670 graphics card with 1 GB of video memory and 8 GB of installed RAM. The system stays quiet and cool thanks to the front LED fan control panel. It's backed by a 1-year limited warranty as well as free phone-based lifetime hardware technical support. It comes pre-installed with the 64-bit version of Microsoft Windows 7 Home Premium
http://www.amazon.com/...0080NQCWY/
PC for gaming on a budget - 1

My only recommendation is to stay the hell away from Windows 8. Get Windows 7 with at least 10GB of RAM or more.

Trust me on this.

What is your setup?!;)

http://www.palicomp.co.uk/gaming-pcs/INTEL-Haswell-i5-Commander.html
already built one virtually same as novatech system apart for cpu a better one