Mike falls for an ultra-rare 1935 Auburn convertible and makes a promise to the married couple who owns it; months later, Mike takes the convertible on an epic Route 66 road trip to honor his promise, but it may not reach its destination.

Mike and Frank meet unique collectors and discover that the most interesting people have the coolest stuff.

Mike and Frank go West on a sun-soaked journey for the best nuggets the Golden State has to offer

Mike and Frank face their fears as they uncover the most hair-raising items of the series.

Mike and Frank learn it's not always easy getting what they want as they face some of the toughest negotiators on the road.

Mike and Frank have the most fun possible on two wheels in this compilation of the rarest bikes and motorcycles they ever picked.

Mike and Frank's spidey senses tingle when they come across the best comic book, superhero, and sci-fi memorabilia in the history of the show, including a rare Spider-Man comic book, life-size Han Solo, and the original Batmobile.

From a collection of rare Indian motorcycles to a custom Volkswagen bus, Mike and Frank have a passion for anything on wheels.

Mike and Frank restore a 1935 Auburn and take the original owners for a ride.

Frank dials it down when he comes across items that he just can't live without.

Mike and Frank head West to where the buffalo roam and the skies are not cloudy all day in search of the most perfect picks on the range.

Big, bigger, biggest. Mike and Frank take picking to a whole new level when they come across collectors who are not afraid to go big when it comes to collecting.

Mike and Frank head across the USA searching for iconic items that are as American as Apple Pie and Baseball.