Former Blue Peter presenter Radzi Chinyanganya challenges his pal, CBBC’s Karim Zeroual, to find the most profitable antique. Along for the ride through Wales are antiques experts Paul Martin and Catherine Southon, and expect a bonus appearance from Philip Serrell.

Radzi decides to quite literally go for gold, gambling over half his budget on the precious metal. Meanwhile, Karim hopes there’s money to be made from a 1950s stone duck. Their Ferrari and MG classic cars aren't only pointed towards antique shops, with a trip down river for one celeb whilst the other travels deep into the valleys and to the birthplace of a one of Wales’s greatest composers. A visit to his former home proves a musical delight.

Radzi and Karim’s purchases go under the gavel but there is an unwanted forfeit for the loser: a dunking in gunge. Show less