What's My Car Worth?

Chevrolet Chevelle SS LS5; Porsche 930 Turbo; Keith drives a Ferrari 365 GTB/4 Daytona.

Collector cars at a Barrett-Jackson auction include a Pontiac GTO Judge and a 1987 Buick GNX.

A Yenko goes up for sale in Scottsdale, Ariz.; a Lamborghini Gallardo hits the auction block.

1965 Chevrolet Corvette;1996 Porsche 911 Turbo; Ferrari 512 TR.

An elegant, short-nosed Ferrari 275 GTB hits the auction block in Arizona and hammers at an impressive number.

An Oldsmobile 4-4-2 with a highly sought-after W30 option; a legendary Shelby 289 Cobra.

Keith and Josh reflect on classic vehicles from 1991, including a Ferrari Testarossa and an Alfa Romeo Spider.

Keith Martin and Josh Nasar drive a low-mileage Ferrari 512 TR and a survivor 1967 Corvette.

Josh takes a spin in a 2005 Ford GT with a Quicksilver metallic finish.

A rare Lamborghini Miura SV hits the auction block in Arizona.

Keith cruises in a restored Alfa Romeo Giulietta Spider Veloce; Josh drives a 1997 Porsche Turbo S.

1967 Shelby GT500 Fastback; 1970 Plymouth 'Cuda with an original 440 Six-Pack.

An incredibly rare Saleen S7 supercar with competition package is offered for evaluation.