Not sure who or when you may need these, but I have purchassed several different wiper assemblies from this seller and trust me when I say that his stuff is like brand new and operates just the same. He even has the 12V MOTORS pre made on 6V assemblies. His name is Don, and if you check with him he'll probably have what you need. No old rusted stuff, simply quality good wiper parts for all VDubs. So before you get stuck in the gl6 with faulty wipers check him out.
http://www.thesamba.com/vw/classifieds/detail.php?id=592526