Tim Wonnacott is in Newark-on-Trent with two sets of firefighters making up the teams in search of bargains, guided by experts Catherine Southon and Richard Madley. Can they stand the heat, or will their enthusiasm be extinguished at auction?

Tim Wonnacott and antiques experts Jonathan Pratt and Kate Bliss head to London's bustling Portobello Road, where they have the task of helping two teams of couples sift out the bargains to take to auction. Tim's eye is caught by a rather zesty lemon squeezer.