The Marks are star struck when Margi Clark comes to the shop with two pieces of original Jamie Reid artwork. But before the boys can make an offer, they need to make sure the collages are the real deal and they're not just part of a great rock n roll swindle. Vicki and Little Mark get the opportunity of a lifetime when they are offered a fully working vintage fire engine, but is the seller asking a fair price or are they being hosed? And Big Mark wells up when he's offered a priceless wartime treasure.