Im asking for a friend at work. He says he was at an estate sale & got his hands on new "vintage" , never used, in box,with instruction manual, Penn 85 Seaboy. He was wondering if its worth anything & if it is, what direction to take or contacts? He seems to think its vintage / worth something to a collector... My question, how do we really know if its one from the early days "vintage" or if its from 1985???