The reds take on the blues in the beautiful city of Lincoln. It's a rather snowy affair, and the teams have to battle through blizzards to find well-priced antiques. Tim Wonnacott tracks down an interesting silver purchase, and there's plenty of activity at the auction.

Tim Wonnacott is at the Westpoint Centre near Exeter. The red and blue teams - made up of two medical students and two lifelong friends - battle against one another and the clock to find three items to make a profit at auction. Guiding the teams around the fair are experts Philip Serrell and Caroline Hawley.