Caroline Hawley presents today's show from Hemswell in Lincolnshire, with the reds and the blues led by Izzie Balmer and Mark Stacey. Both teams are desperate to make a profit at the auction, but who will win? Meanwhile, at the antiques centre, Caroline has a mystery to solve.

Presenter Natasha Raskin Sharp is at Sandown Racecourse in Surrey. With the expert help of Charles Hanson and Thomas Forrester, the reds and the blues battle it out to see who can buy the most profitable three items to take to auction. Natasha looks at a collection of accessories dating from the late 1700s to the 1960s belonging to and donated by local people.