Interesting threat and good info to start a search - I am planning on re-shuffling my classic car deck and just getting into the market for a 750F Spider Veloce.
I thought that $35 - $50k is a good price band for either a nice, unmolested car or one that has been done to high standards and is correct, unmodified, unaltered and in the right, correct colors (~2+ to 2- restoration on the SCM scale, i.e. not Pebble Beach, but perfect driver and/ or contender for local shows).
As a current buyer, I don't think I would shell out $65k for Rick's car after the short description, unless it is perfect in any way.
Let me know if you know of a non-red, non-white car out there - Extra kudos (and money) for a PF hard top
Mike