The only thing I see is you could get a micro atx case. http://www.newegg.com/Product/Product.aspx?Item=N82E168...
It would be smaller so I would go for it and your motherboard would work in it.
Also you might be able to take a few dollars off of it because you don't really need that much to power to power a 6670. But that is a pretty good deal for any 80+ psu.
Not a bad case, thanks, I was thinking of that Zalman Z9 but since its cheaper I may go for that. My PSU is not modular however so I will have a ton of extra cables, having those in a micro atx case might be a bit annoying but I will see. Thanks!