Well I'm (an no person with half a clue) not gonna offer anything near what he thinks it's worth or what he currently has it listed for. Insulting would be offering like 20 bucks. Core push buttons can be found between 150-300 bucks all day long . Being it's from a big block car though, can sometimes push it to 4-5 hundred. I've been watching push buttons since I got my polara as that is what is in it. Rarely ever do they go above 500. Just cause someone over pays for something or dumps a ton of money into it does not always mean they're gonna get that money or value out of it. Especially without proof it was done by a knowledgeable person.
Ouch praying they are ok.