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Modern-day treasure hunter Drew Pritchard is preparing for a business launch at London's Liberty, where he needs to create a first-class showroom.

Drew visits a warehouse in York, finds a black beetle at a garage in Cambridgeshire and an antiques dealer in Suffolk has a delightful model castle.

The Poseidon Crew finally start digging legendary ground in search of a multi-million-dollar nugget. Shane and Russell endure the snake-ridden wilderness in Pilbara.

A robbery at the Gold Retrievers' camp puts more pressure on Chris and Brad's partnership. Marcus and Linden finally hit a rich patch of nuggets.

Deep in the heart of the Australian Outback lie some of the largest gems on the planet. Passionate teams take big risks to hunt down these elusive treasures.

The Richardsons hunt for fresh sapphire grounds. Will this big gamble pay off? Lost underground, the Mifsuds have a radical solution. Ray and Paul enter a danger zone.

Mike wants a G Wagen - the popular German four-by-four. He finds one and Edd gives it a facelift, with a 2012 front end and rear lights. Will they land a big profit.

In Derbyshire, Henry and Fuzz visit Rob's haven of classic and rare bikes. They explore his collection of 1960s Lambretta scooters and 1920s 'flat tankers'.

In Lincolnshire, Henry and Fuzz trawl through Dave's eclectic mix of military, classic and agricultural items. What will they come away with.

The duo explore Shane's epic collection, where a stylish Lanchester LD10 catches their eye - a perfect fit for their love of post-war British cars.

In Tiverton, Henry Cole uncovers some tarnished scales and an original Lambretta scooter. Simon O'Brien wants to revive a bland table and a petrol gauge.

Angus attempts to find new homes for the beloved belongings of a departed father. Then, he helps a widow clear her late-husband's collection.

Angus finds thousands of comics that's one man's obsession, but his wife wants them gone. Plus, a man's poor health forces him to give up his passion for timepieces.

Anita Manning and David Harper hunt for bargain antiques in Yorkshire and County Durham. A novelty cigarette lighter sparks David's interest.

Antiques experts Anita Manning and David Harper search for bargain items in Northumberland. Anita uncovers a gramophone, a picnic set and a silver flower holder.

Chris and Francis try to make up lost time following lengthy wheel problems, but leaky brakes and a 12-tonne jigsaw stand in their way.

In Rotherham, a shed rammed with cars includes a rare Renault Juvaquatre van - can Henry and Fuzz revive this quirky classic and make it pay.