Welcome to the Forum, and the Mk2 section...
Making yourself known, is a good way to find something... It seems like you've looked in the right places, but still nothing,
Sometimes badges come up in great condition, but have a leg or 2 missing, which is OK for some, but not others, especially if looking for concours condition parts...
Have you tried German Ebay (.de) and also the classifieds section on this forum?
Thom