Twelve of Britain's top wheeler-dealers in art, antiques and collectibles take turns to wait in four separate rooms, each prepared to spend their own personal fortunes if an item they desire comes through their door.
From memorabilia to taxidermy, art to antiques, members of the public have come to sell their prized possessions, hoping to walk away with a fortune. They must calculate when its best to sell, and when its best to walk away. But each seller must always remember the one golden rule if they turn down a deal, they can never return to that room. The deal is gone forever.