OK, so i've come up with a build, this is the first time I have put a list of components together, so I will greatly appreciate any help with balance or compatibility issues.
Intel Core i3 540 3.06Ghz (Clarkdale) (Socket LGA1156) Processor - Retail
£77.40
Gigabyte GA-H55M-S2V Intel H55 (Socket 1156) DDR3 PCI-Express Micro-ATX Motherboard
£61.78
8GB Mushkin Silverline #996770 (2x4GB) DDR3 1333MHz 9-9-9-24
£49.99
EVGA GeForce GTX 560Ti DS "Superclocked" 1024MB GDDR5 PCI-Express Graphics Card [01G-P3-1567-KR]
£189.12
1TB Samsung HD103SJ SpinPoint F3 SATA-II 3.5" Hard Drive
£39.30
530W Be Quiet! Pure Power BQT L7 ATX2.3 Power Supply
£45.95
Sony Optical DVD Writer, AD-7260S-0B, SATA, Black, OEM
£15.95
Total: (inc. VAT) £518.78
Obviously I will need a case and a monitor (and a desk as well!) so I don't want the costs to be any higher than this.
Also important to me is upgradabillity, so I would be prepared to scale the graphics or processor for a more future proof psu or mobo.
Lastly in this poorly researched post, its important to me that the computer is quite.
Any advise greatly appreciated.