Hello,
I'm just refitting my Marieholm 26 as you cas see at http://www.marieholm26.org,
I made 4 chainplate, and at the moment I have 2 more for sale.
They are made with steel with a bigger plate to permit more weight distribution same size of original.
I can ship all the world the total cost include shipping is € 120, 00.
If you are interest feel free to write my back
Here the photos: