y0 everybody!
I'm going to buy this build in 2-3 days and gonna overclock my CPU to 4.1 GHz or more.
http://ca.pcpartpicker.com/p/1mrKO
I trust Antec and only Antec.
650:
http://www.antec.com/product.php?id=706140&pid=10
or
750:
http://www.antec.com/product.php?id=704950&pid=10
Cheers!