In London Road Pawnbrokers in Sheffield, boss Dan looks at an assortment of stunning vintage rings being pawned for an international business expansion, tries to seal a deal on a unique gypsy caravan, and is knocked for six by a platinum-coated pen and a pair of diamond earrings. At Gold Arts in Brighton, father-and-son team Doug Senior and Doug Junior are looking at a £39,000 luxury houseboat, and try to piece together a deal on an unusual 70-year-old jigsaw puzzle.