I was just trying to find the rare cars on the site and quickly gave up. It is particularly, difficult to find rare or one of a kind cars if you don't know make or model. For example: the BMW 507 is a very rare car but we have 5 examples on the site. The Dual-ghia is very rare and we have 3 examples on the site. The Studebaker Champion Ghia-aigle is extremely rare yet we have one one the site. It may be that the make is not rare but the particular model is. That makes it even more difficult.

I would also like to find the number of movies each rare car has appeared in. For example: we have 3 movies that the Aston Martin DBR1 has appeared in.

Is there any interest in creating a list of the rare cars (make and model) posted on the site? If so, any suggestions on how to do it?