When I tried my old case with this build but it didn't show as being compatible. lt was the CPU cooler that had a compatibility issue. If I stick with a single fan CPU cooler then I can use my old case(which is odd because I have a space on the top of the case for a double fan cooler.
That keeps it the same price but with the bigger GPU. https://ca.pcpartpicker.com/list/x3KQWc (with my old case but the bigger GPU and a new CPU cooler)