Thing is that I have a relative that imports olive oil and make trips there in a truck from time to time. I figured I should go with him some time and pick up a bike. Registration in another EU country should merely be a paper thing, like 50€ plus a new number plate. There is one DT200R in Sweden, I saw it for sale the other year.
And yeah, it would probably need renovation. But I already fixed a DT125R this spring, and most parts are the same or can be found on eBay, so it is not a insurmountable issue.