Oh yes, I was fooled a few times by some Kit versions that where done really well! And yes, also about 30 something years ago! ?
I remember going into a poster shop at the mall and they had a gorgeous poster of the Quattrovalvole and I asked the girl to please grab me a copy of it, and mispronounced it pretty badly that she corrected me on how to properly say Countach and not Countac ! LOL! Must have been around 1986
Then I scored a Alpine Electronics promo poster and I wish I still had that one!