Which power supply

[Boulter07]

hi guys this is my Build,

http://pcpartpicker.com/uk/p/p7pf

GPU: http://www.overclock.co.uk/product/Gigabyte-2048MB-GDDR5-GeForce-GTX-660-Overclocked-WindForce-DP-2xDVI-HDMI-PCI-E-Retail_44666.html

And I already own a 240gb SSD drive which I will use for a while and when I have the money buy a 1 TB hard drive

So my question is, which power supply unit should I get with this build It would need to be as cheap as possible really as I am on a budget?

 

[Silvune]

XFX ProSeries 450W Core Edition (P1-450S-XXB9) V1 (£35 @ CCL Online)
http://skinflint.co.uk/622037

That's about the cheapest PSU you can buy for your system. 450W is plenty.