His Majesty has been known to make armor pieces in the past. THL Grimr in Flinthyll may be another resource. I'm drawing a blank on other armoring resources (that's what I get for moving OOK).
He is in far eastern Iowa, Dubuque.
Sorry, but I don't know enough people in eastern Iowa to direct you well. Hopefully someone else will know. When Their Majesties get back from Pennsic, they will likely know, as they do live in the eastern half of Iowa.