Tranona
Well-Known Member
Auctions account for a much larger proportion of transactions for cars, both classic and ordinary. This means all prices are public and knowledge leads to better prediction of future selling prices. Much the same with houses where selling prices are in the public domain. Less so with boats where a large proportion, even a majority are private. Add to that the low number of transactions of a particular model and you end up with a wide spread of potential selling prices even if asking prices are in a narrow range.