Jan and Marie Koza are a couple who spent 60,000 euros buying and converting a Citroën Jumper van. They now live, work, and travel the world in the van, aiming to spend 1,000 euros a month each. "We paid 20,105.38 euros for it, which included the registration fee and some other little things," Marie told Insider. They spend most of their money on gas and provisionsIn the Canary Islands, the couple spent 173.03 euros on gas and 870.39 euros on provisions each month, they said. In total, the couple said they spent 2,621.16 euros in the Canary Islands on "variable costs," including tolls and ferry fare.

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