Walloth and Nesch maybe. They seem to have a few replacement panels that some dealers do not have.
http://www.ebay.com/itm/BMW-E9-righ...Parts_Accessories&hash=item4ad9ed6efe&vxp=mtr
I think this is it right? 30min from me.
I've got a '72 parts car with that part still on,
it's almost ready to scrap, but I could cut it off.
$40. plus shipping?
Anton