Curiosity NOW

Appraisal of classic muscle cars including the Plymouth Superbird and the Mustang Mach 1.

Experts appraise classic European sports cars at the Gooding and Company's auction in Scottsdale, Ariz.

Keith and Josh attend a Barrett-Jackson event in Scottsdale, Ariz., where they find a beautifully restored Chevrolet Chevelle SS LS5 and test out a Porsche 930 Turbo; Keith gets behind the wheel of a Ferrari 365 GTB/4 Daytona.

Keith Martin and Josh Nasar encounter plenty of muscle at a Barrett-Jackson collector car auction in Scottsdale, Ariz., including a Pontiac GTO Judge and a 1987 Buick GNX.

A Yenko goes up for sale in Scottsdale, Ariz.; an eye-popping Lamborghini Gallardo is found at an Auctions America event in Florida.

Keith tests the power of fuel injection in a 1965 Chevrolet Corvette, while Josh takes a spin in a 1996 Porsche 911 Turbo; RM Auctions in Arizona offers up a Ferrari 512 TR.

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

1949 Jaguar XK120; Oldsmobile 442.

1939 Alfa Romeo 8C 2900B; an original Cobra.

Liquid-image sport camera; Brammo Empulse motorcycle; Seabreacher.

M55 Terminus hybrid bike; Can-Am Outlander ATV; voltaic solar bags.

Robinson R66 turbine helicopter; conquest vehicles knight XV.

Savage Rivale's road yacht; fighter jet simulator.

Icon A5; Luzzo Bespoke Bugatti desk; Renovo urban bicycle.

PG Black trail bikes; Tunebug Vibe and Shake speakers.

Ducati Diavel; RedEye Wi-Fi Systems; universal hovercraft.

Jetlev Flyer; iWallet; Wahoo RIBS; Recon HQ Platform; Wills Wing Hang Glide.

Maserati Gran Turismo; Windy SR 52 Blackbird yacht; Mac Motorcycles.

Pagani Huayra sports car; Looxcie personal video camera.

Bugatti Veyron; Vertu Constellation Quest smartphone; Triton personal submersible.

Supercars including Noble Automotive M600 and Koenigsegg Automotive Agera R.

Liquid-image sport camera; Brammo Empulse motorcycle; Seabreacher.

M55 Terminus hybrid bike; Can-Am Outlander ATV; voltaic solar bags.

Robinson R66 turbine helicopter; conquest vehicles knight XV.

Savage Rivale's road yacht; fighter jet simulator.

Icon A5; Luzzo Bespoke Bugatti desk; Renovo urban bicycle.

PG Black trail bikes; Tunebug Vibe and Shake speakers.

Ducati Diavel; RedEye Wi-Fi Systems; universal hovercraft.

Jetlev Flyer; iWallet; Wahoo RIBS; Recon HQ Platform; Wills Wing Hang Glide.

Maserati Gran Turismo; Windy SR 52 Blackbird yacht; Mac Motorcycles.

Pagani Huayra sports car; Looxcie personal video camera.

Bugatti Veyron; Vertu Constellation Quest smartphone; Triton personal submersible.

Supercars including Noble Automotive M600 and Koenigsegg Automotive Agera R.

Liquid-image sport camera; Brammo Empulse motorcycle; Seabreacher.

M55 Terminus hybrid bike; Can-Am Outlander ATV; voltaic solar bags.

Robinson R66 turbine helicopter; conquest vehicles knight XV.

Savage Rivale's road yacht; fighter jet simulator.

Icon A5; Luzzo Bespoke Bugatti desk; Renovo urban bicycle.

PG Black trail bikes; Tunebug Vibe and Shake speakers.

Ducati Diavel; RedEye Wi-Fi Systems; universal hovercraft.

Jetlev Flyer; iWallet; Wahoo RIBS; Recon HQ Platform; Wills Wing Hang Glide.

Maserati Gran Turismo; Windy SR 52 Blackbird yacht; Mac Motorcycles.

Pagani Huayra sports car; Looxcie personal video camera.

Bugatti Veyron; Vertu Constellation Quest smartphone; Triton personal submersible.

Supercars including Noble Automotive M600 and Koenigsegg Automotive Agera R.

Liquid-image sport camera; Brammo Empulse motorcycle; Seabreacher.

M55 Terminus hybrid bike; Can-Am Outlander ATV; voltaic solar bags.

Robinson R66 turbine helicopter; conquest vehicles knight XV.

Savage Rivale's road yacht; fighter jet simulator.

Icon A5; Luzzo Bespoke Bugatti desk; Renovo urban bicycle.

PG Black trail bikes; Tunebug Vibe and Shake speakers.

Ducati Diavel; RedEye Wi-Fi Systems; universal hovercraft.

Jetlev Flyer; iWallet; Wahoo RIBS; Recon HQ Platform; Wills Wing Hang Glide.

Maserati Gran Turismo; Windy SR 52 Blackbird yacht; Mac Motorcycles.

Pagani Huayra sports car; Looxcie personal video camera.