Not too sure of that really. It's a unique sample in unused condition and represents a milepost bike of it's period. It is worth what somebody is prepared to pay and a collector of a certain age may well be prepared to spend that amount to have it in their possesion.This belongs in the ‘You’re having a giraffe’ thread
It only takes oneThey do have a small but rabid following. In some ways technically innovative, but for all that they didn't ride any better than their contemporaries. Whether the current market will support that price is anyone's guess, but fair play to him if he gets it.