Z2, Z750RS

Had the restored picture been put up in the first post my criticism would have been different, 50k still very steep, but end result is nicely restored and rare Z2.

A rare motorcycle, or any other object, is worth exactly what somebody is willing to pay for it. What anybody else thinks of the price is irrelevant.

There was a fairly small market for them back in the day, so there aren't nearly as many out there as Z1's.  If you look on Japan websites they go for premium prices.  I once thought of buying one to restore until I saw the prices.