Cast vs. Aluminum heads and bang for buck..

Did you expect a different answer? I'm always up front.
And again it's like I was telling valve flyer, 820 totally loaded aluminum heads compared to buying and spending that that same amount on Factory cast iron.
This is definitely under $1, 000 territory. When you start talkin anyting else it doubles the 820 and then starts tripling and quadrupling...
This isn't Max effort this is bang for buck in the budget realm which I consider and it's definitely my opinion on this one is in the Thousand or less range..