On their penultimate leg of their trek, Margie Cooper and Danny Sebastian roll into South Yorkshire and Derbyshire in their mighty 1991 Lincoln Town Car. There's mystery for Margie in a Gladstone bag, while Danny hopes to strike it lucky with some vintage bowling balls. There's also an opportunity to hit the right note as the duo explore the science of tuning forks. Then it's off to auction, hoping their finds will bowl over the bidders