Quote Originally Posted by SnOwBunZz View Post
Any higher-end Z97 MoBo (+-150USD) will do.
Mid or full depends entirely on your CPU cooling, SLI/CF and to a lesser extent PSU (ever had short cables in a full tower?). The R5 is a very good case so you wouldn't really need to look at others.

Either way, budget?
Probably less than $200-300. I already have other parts available, which I don't need to purchase. I just am more worried about the case and mobo.