I have both that same case and the deluxe version of that motherboard. both are excellent.

PSU is major overkill btw.

I can run 2 8800GTX on this http://www.newegg.com/Product/Produc...82E16817139001

if you still want a little more juice you can do the 620W version which is plenty for anything you may want/need and still almost 100bucks cheaper
http://www.newegg.com/Product/Produc...82E16817139002