Hi Kjeld,
my guess is yes, for the Europeans, especially since getting big parts from the US is prohibitively expensive with shipping, then you have the customs and VAT on top. So a source of good parts, that are typical accident parts such as front fenders, rear fenders and rear panel in Europe are probably a good place to start, as well as the typical rust damaged parts. However, as was mentioned selling them to the US may be a problem, so finding a good shipping solution would be important. I think the front fenders are the things in most dire need of remanufacture, as they haven't existed for quite a long time (apart from the top part). I don't need anything my self, but I would like the middle part - as you describe it - of the right hand front fender. I am not so happy with mine.
Cheers, Tim.