Any marketing company worth its salt would realise, that trying to sell this number of expensive toys, in what is, a very restricted world market place
would be virtually impossible at even those prices.

cheap to buy and expensive to run or expensive to buy and cheap to run makes no difference today.
The spare cash is not around any more. Even if it was, too many on the market pulls the price down and the individualityof owning one disappears.

Good idea at the time guys, but…….even museums don’t have that sort of cash.