10. Shelby Cobra Super Snake – $5.1 Million

Sadly, Shelby only built two Super Snake Cobras. Both featured a highly tuned 427 V8 engine with a supercharger on top, providing drivers with insane levels of power and performance. In fact, too much power proved to be a deal breaker for most customers because just a few people could handle such a car. Unbelievably, one of two they produced recently sold for over $5 million.