This 1967 Chevy Impala SS is more appealing to collectors because it is very rare.

Few cars are as valuable as the 1967 Chevy Impala SS.

It's hard to find because not many were made and it was the last year the SS was manufactured on its own.

The Super Sport (SS) models are more expensive, with the 427 SS models going for over six figures.

This type of work is easier to get, and you can usually find it for between $25,000 and $40,000.

Classic cars like the '67 Impala are still selling well because people want to own a piece of American automotive history  

and are interested in the car's historical value. Because of this,

well-kept examples of this classic continue to go up in value, making them a good buy for collectors.