The engine I used to hi-po came from a cop car and it had cast iron heads. I don't even know if anyone would want them so I thought I would ask before I decide to rework them for sale. Can anyone tell me if they think they're worth anything? Shoebox's opinion is appreciated also.
Thanks you guys.

 

not in demand that much. Even Impala SS guys are swaping to aluminum for weight reduction.

 

They are lower compression also, someone would probably buy them on eBay but they are not really "in demand."