This one-off documentary takes us right to the heart of a south London auction house, which specialises in lost property, repossessed goods and house clearances. Every day eager buyers pass through the doors, hoping to get their hands on a priceless piece, and we'll be meeting some of them this evening. Richie is a seasoned professional at this stage, Toni is rebuilding her life after a devastating illness, and auction addict Sharon gave up her steady job to become a professional trader.