Two excellent, but a bit pricey choices are the <A HREF="http://www.newegg.com/app/ViewProductDesc.asp?description=11-119-023&depa=0" target="_new">Coolermaster Wavemaster</A> and the <A HREF="http://www.newegg.com/app/ViewProductDesc.asp?description=11-129-141&depa=0" target="_new">Antec P160</A>.
They both don't come with a PSU, so you can choose whatever better suits your needs. Again, an excellent but a bit pricey choice is the Antec TruePower 430w. A lot of people here also reccomend the Fortron PSUs which are a lot cheaper. I have never tried one though.