I can't help liking the look of these Power Supplies;
550W for £39.98 http://www.scan.co.uk/products/550w-...n-atx-v231-psu
650W for £49.99 http://www.scan.co.uk/products/650w-...m-atx-v231-psu
750W for £59.99 http://www.scan.co.uk/products/750w-...id-modular-psu
For me they seem to strike the right balance between cost & quality; so much so that I'm going to order the 550W unit for my 'other' machine.
What could beat it for the price?