With that mild a cam you may be OK.
I built a 12.4:1 compression (flat tops) 500", 4.15" stroked 400 with the MW Victors, and used the BCR Aluminum caps and girdle. I think Greg is going to start making them again?
Nothing really budget with the Victor heads.
The 1.6:1 ratio T&D rockers were about $1,000.
The heads needed clearanced for the pushrods.
I'm running a 264/264 @ 0.050" Comp HXL grind cam (0.714" lift) and it is fairly mild in my combination.