Martin is in High Hatton in Shropshire, Dion is in Doncaster and Lucy is in Strood in Kent meeting investors who have bought property at auction. But will any of the developers manage to make a profit on their auction buys?

It's a show of contrasts as Dion looks around a former office building in Ipswich, Martin visits a house with a guide price of £12,000 in Llanhilleth in Wales, and Lucy meets a developer with a multimillion-pound project in Hackney in London.