Thijs earns a top amount every King's Day at the flea market: 'Lego has a kind of magnetic power'

Sellers are earning hundreds of millions of euros again this week at the flea markets around King's Day. Items that have been in the attic for years can suddenly be worth a nice amount of money. Experts give tips on how to become a top seller at the flea market. "What is junk to one person can be very valuable to another."

At flea markets it is often crumb work, but Thijs Noorlandt (40) brings in a top amount every King's Day. Through what started as a corona hobby, Thijs earned 1390 euros last year alone with his stall, which he sets up at 05.30 am. The father of four from Zeewolde gives six tips: "People like an overview."

Store Merløse Kræmmermarked is one of the first markets of the season. It's not the biggest, but they can do something different.