Captain Izzie Balmer and first mate Charlie Ross are sailing to the Isle of Wight for their final leg of this road trip. It's an action-packed episode – Charlie rips his trousers while on horseback, Izzie ditches the classic car in favour of a speedboat, and will they miss the last ferry back to the mainland? ... Our experts go into auction battle one last time in Battle, East Sussex. Izzie's silver brooch is up against Charlie's silver pen, but which expert will take gold and win the final leg of the trip?