Frank learns Knucklehead Zen in California when the guys visit an international man of mystery. In a Maryland basement, Frank becomes obsessed with and offers big money for a 1939 Plymouth Coupe the owner doesn't seem to want to part with. Frank breaks a sweat and the bank in Massachusetts when he uncovers the holy grail of oilcans. Frank pays big money to a Wisconsin photographer for an oversized Mississippi Riverboat relic but gets a sinking feeling when he gets it appraised back home. Finally, Frank wants to attend his high school reunion and show off his new ride, but it's never easy.

In Chicago, Mike and Frank find a warehouse filled with superstar sports memorabilia that are a total slam dunk. In Kansas, Mike combs through a stockpile to uncover a stash of baseball cards worth a fortune. Just outside the nation's capital Mike and Frank find a gold mine of untouched inventory from one of the country's oldest sporting goods store. Then, Danielle surprises Mike with a major league event complete with a Hollywood ending.