pyrre wrote:
here is a link to some psu's that might get you started.
I do not know if you have investigated upon the possibilities from mini-itx. But some of the psu's looks useful...
Some of them are made for var environments as well, and should provide sufficient fail safes for home use.
Good luck on your project.
Hope it helps.
I already posted a link to that and he claimed it wasn't what he wanted.