You'll probably want to go with an SFX size power supply. You can find them on Newegg. If you go any smaller, the cost of the unit will get really expensive.Im located in the US and I am looking at running a gtx 560, i3 2120, asus micro atx mobo....i know this is probably a hot mini ITX setup but right now im just concerned with finding this psu. Ill manage heat issues later.
And I'm kind of working on a custom case I just want to see whats the smallest psu I can possibly get
Thanks,
Mike