Unfortunately, unlike a vintage Corvette, old boats dont hold a great deal of value. It takes someone who likes old aluminum closed bows to buy 1 and keep it to use w out making changes that strip it of its originality.
It can only be original once.
Many would buy it and hack it to bits to 'convert' it to an open fishing boat.
Alumacrafts have a following but it price will be heavily dependent on location.
If I could, I'd love to have my grandfather's old boat and it was just a random 70s Glastron tri-hull. Not nearly as a cool 50s Deep-C...
Good luck w the sale
Please keep in mind Iboats doesnt have a sales/swap section in the open forum. So discussion limited to price NOT sales..