Between meeting pop royalty and cars including Morgan, Jaguar, Audi and checking finds in tents, there's plenty to watch.
Derek rubs shoulders with pop music royalty when he picks up a Morgan sports car; a World War Two ambulance arrives at Thornton le Dale and a Ford Model T needs a new home.
The Mathewsons welcome a 1982 Audi Quattro and a Sunbeam Alpine, and Derek takes delivery of a beautiful green Renault van previously used to carry bread in Paris.
Derek heads to Scotland during a large rainstorm to pick up a Jaguar E-type and a rare MGC convertible, meanwhile Dave extracts a rare Austin Gipsy from a lock up.
There's a surprise waiting for Derek in Hull - a MGSA sports car that once had a tree growing through it. Plus, in North Wales, Alan Holmes is selling his son's Ford Escort RS 1600i.
Derek picks up a rare Ford Zodiac Farnham Estate, while Dave heads for an isolated tent in the Midlands to collect a Triumph Toledo.
Derek collects a Ford Thames 400E that once belonged to the pop band Edison Lighthouse. Plus, Dave heads to York to collect an Astra GTE convertible
A series of head-turning supercharged cars head to the Mathewson's auction room. Plus, going under Derek's hammer - a Ford Escort XR3 and a beautiful MGA.
Derek heads out topick up a pair of beautiful Swedish models - a Saab 96L and a Volvo P1800ES. Plus, a rare British AC Aceca comes up for sale.
An 1967 Aston Martin DB6 lands at the Mathewsons - Derek believes it could break the record for the most expensive car ever sold at the auction.
A collection of Austin Mini Metros arrive for auction. Also going under the hammer is a baby Fiat 850 coupe and a haulier offloads part of his vintage commercial vehicles collection.
There's an unlikely arrival at the North Yorkshire car auction - an Argentinian Army Mercedes G wagon that saw action in the Falklands War.
Derek has three scooters to collect, while also finding room for a Daimler and a teardrop caravan.
Derek's on his way to Blackpool to pick up what will be the highest priced item at the next auction. But, the 1970 Aston Martin DBS needs a tow to the local garage.