You can buy a second-hand Fun2Go in several places.
Some vanRaam dealers occasionally offer trade-in models or a showroom model of the Fun2Go. These bikes are often thoroughly checked and sometimes even come with a short warranty. You can also visit specialist bike shops. They have experience with adapted bicycles and know what to look out for when selling second-hand bikes.
If you buy from a private seller or through an online platform such as Marktplaats, be extra cautious. Always ask for maintenance records, take an extensive test ride, and don’t settle for vague answers.