Two huge retail spaces with potential for residential as well as a three-bed semi are sold under the hammer. Martin Alexander, Dion Dublin and Martel Maxwell are in Cleator Moor in Cumbria, Haverfordwest in Pembrokeshire and Alvaston in Derbyshire checking out the auction buys. All need lots of work carried out on them, but will their new owners be able to make the money stretch into a profit?