28: 1990 Nissan 300ZX Convertible – $21,800
Even rarer than the standard model of the 300ZX is the convertible version that was produced in very small numbers. You may be surprised to see that there was a convertible model of this car but it had all the bells and whistles you’d expect (via Trinity Auto).

The convertible model is not as structurally sound as the two-door hardtop, but that doesn’t matter when it comes to collectors. These cars are being bought more and more every day and prices continue to rise. With the popularity of the drifting scene, these cars will only become more desirable as time goes on.