The old story of the "Original 150 built, only 190 have been found......" Zagatos seem to be highly counterfeited.
BAT gets you international coverage as well. Much cheaper buyer's premium and no seller's premium to speak of. BAT's net last year surpassed all of the other auction houses.Interesting. If the car is legit, though, I'm surprised the auction isn't being handled by an organization like Bonhams.