no one has mentioned my current car love... the Nissan 240sx
the 240 isn't in itself rare but there were a few rare versions.
the 91-94 Convertible .. less than 8000 made in the USA
it wasn't released anywhere else in the world.
Japan received only 600 of the Silvia convertible which is based on the same chassis, just with a different motor and front end (the convertible mechanism was different too) many people do silvia conversions to their 240s since the body parts are interchangeable.
^this car belongs to a friend of mine it's a 240sx convertible that has had the front end and motor swapped to look like a Silvia.
Also the 97-98 240sx called the "kouki" (Japanese for late period) only saw less than 7000 released in the USA...
^all OEM aero with aftermarket wheels
I own a 1995 240sx that I plan on converting to a kouki (body parts are interchangeable) I plan on buying a 240sx convertible sometime next year if I can find one
Even though the 1995-1996 body style like mine (called "zenki" for early period) isn't as desirable as the kouki style, it's still pretty uncommon with only 30,000 being releases in the US.