15/20 David Harper and Mark Stacey face their greatest challenge yet - the showdown auction.
14/20 David Harper goes up against Mark Stacey at Chiswick Auctions in London.
13/20 David Harper takes on Mark Stacey at a car boot sale at Ford Airfield in West Sussex.
12/20 David Harper and Mark Stacey do battle at a street market in the oldest town in Belgium.
11/20 David Harper and Mark Stacey go head-to-head at the Norfolk Antiques Fair.
20/20 Jonty Hearnden and Christina take on their greatest challenge yet: the showdown auction.
19/20 Jonty Hearnden and Christina Trevanion do battle at a car boot sale in Essex.
18/20 Jonty Hearnden and Christina Trevanion visit the Porte de Vanves flea market in Paris.
17/20 Jonty Hearnden and Christina Trevanion do battle at the Malvern Flea and Collectors Fair.
16/20 Jonty Hearnden takes on Christina Trevanion at the Reeman Dansie auction in Colchester.