Overview: A run-down Victorian terrace in Walthamstow, a piece of land in Bury in Greater Manchester and a Victorian pub in the historic mining town of Blaenau Ffestiniog in Wales are all sold under the hammer. Martin, Dion and Martel talk to the new owners and hear what they hope to achieve with their auction buys. But as the months and years pass, it is clear that not everything goes to plan.