This person is (was?) making 3800 mounts:

http://www.fiero.nl/forum/Forum4/HTML/072731.html

His email is: swags33@cableone.net but he no longer seems to reply to any emails.

Update 11-9-19: This may no longer exist. Do a search on the various Fiero sites. There is a Facebook group for 3800 Fieros. If anyone finds someone that is now making any 3800 mounts please let me know and I'll update this page

I do not sell them. I am only posting this for reference.