Found this and thought I would share. Seeing that the "Devil's Canyon" series don't seem to overclock much better than the regular Haswells (4.7Ghz appears to be the max), a 4670k for $200 with coupon code: PWU133036 - is a solid deal.
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=8037045&Sku=I69-4670K
http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=8037045&Sku=I69-4670K