Attached Link: http://komplett.co.uk/k/k.asp

I built my own main system myself and most of the parts came from Komplett - it's a UK site but they are actually based in Norway (?). Had no problems - all items where delivered promptly and packaged really well. Get the best power suply you can afford - if you go for low cost then look forward to intermitent problems within no time at all. Enermax do a nice range of power supplies. Have fun.