I must say I'm surprised that there was already enough talk to warrant a restoration, investigation, and magazine write-up on a Z-car back then!
I could understand by 1986 or after, but I didn't know people were already talking about rarity or production numbers back in '81-'83. Thought this stuff wasn't really written or talked about until mid to late '80's
Was your '69 Z considered anything "special" or rare when you bought it(IIRC 1979)?
Were 1967 Z-28's already a hot item by the time you owned your first one? Or were you an insider with a good intuition.