3: 1972 Lombardi Grand Prix
What exactly was the Lombardi Grand Prix? It was a very limited production sports car with an even more limited appeal. Many of the stylings were in line with what you’d expect from this era in automotive design. Pop-up headlights were one of the most noteworthy features of this car, and they helped it stand out (via Hagerty).
The appeal of the car doesn’t justify the high price tag that these are going for on the used market. You can get better performance from many sports cars that won’t break the bank.