This Bounty Hunter just showed up. I don't know the seller and have not seen the pin. But in looking at the Facebook app, the seller is less than 2 miles from me.
https://www.facebook.com/marketplace/item/871089710176197/
My OP friend also has a Bounty Hunter that he is putting back together, but he would want more than $450.00.
I also got to play a Bounty Hunter at the Denver Pinball Showdown. It looked nice and played nice. not my kind of pin but I enjoyed the playtime at the show. IIRC, he was asking $2700.00 for it. And he took it back to his shop.
https://universalpinball.net/gottliebs-bounty-hunter/
So, here are 2 for you to choose from.
Good Luck.