QUOTE(MikeM @ Sep 19 2019, 10:36 PM)
SteveH...neither do I...
Maybe others can help establishing a price?
Mike
I see others don't dare venture an opinion. I'll venture a guess.
I think the price of HAM prepped AAP 2.0L Chinese heads would be a likely starting point if they heads are indeed NOS 2.0L Porsche heads (meaning completely unused - i.e. brand new New Old Stock) and ready to install. For me I'd want some some proof that they are unused NOS either by purchase documents or very close inspection. I probably would also want to do a dye penetrant test for cracks. Any cracking is a deal breaker.
The basis for this highly personal opinion is simply based around functionality. HAM prepped 2.0L AAP Chinese heads are fully functional and will do the job. However, for some there will be a premium to pay for correct, unused, Porsche 2.0L heads.