Yes the CHI stuff is pretty good. While we have mostly Cleveland motors in Australian fords (and few windsors), good 4V heads are so expensive and hard to find here now that brand new alloy heads can be had for similar money. I was initially going to buy AFD heads but found out they are now cast in Asia so I wasn't keen on that.
I bought the manifold and 208cc runner 3Vs bare, I just need to take them into the engine shop to get fitted with quality hardware. Then can fit them to the bottom end which is already built.
Fun times ahead!