Natasha Raskin Sharp has a puzzle for passers-by in Brackley to solve. Her mystery object is heavy and made of cast iron with a brass opening. What could it be and why is it so important for one avid collector.

The venue for the shopping showdown is an antiques centre in the Northamptonshire town. Engaged couple Aron and Charlie are bargain-hunting with Thomas Forrester, while married couple Lucille and Geoff are with Tim Weeks.

Fizzing with energy, the reds hope to uncork some profits with a pair of boxed champagne flutes, but Thomas isn’t keen on the price. Across the centre, Geoff wonders if a model of a double-decker is just the ticket, but Tim tries to steer the team away. The big question is, will the teams get a ‘fare’ price for their lots when they’re sold over in Derbyshire, with auctioneer James Lewis on the rostrum? Show less