Classic car lovers may think their vehicles are priceless but to expert appraisers value comes down to dollars and sense. WHAT'S MY CAR WORTH? hosts Keith Martin of Sports Car Market magazine and collector car expert Josh Nasar provide the critical, expert eyes owners need to properly determine the value of their car. From Barrett-Jackson in Scottsdale, Ariz., to RM Auctions in Monterey, Calif., and Auctions America in Fort Lauderdale, Fla., Keith and Josh crisscross the country test driving some of the world's rarest automobiles up for sale. After a taking the cars for a spin they perform an in-depth inspection: hoisting up the hood and looking beyond the chrome to get a sense of the car's condition. Next, they take a deep dive into each car's history to help owners determine an accurate value for their automobile before it races across the auction block.