Jeff, you might get up with Bill Shehane on this one. I use to get my bags from Bald Eagle, but I believe the company has been sold. In the old days, just because there wasn't anything on the web site didn't mean they didn't make/couldn't get a certain bag. I have a 5" and a 7" from Bald Eagle.
Bill probably keeps in touch with who's got what better than anyone else.
If you need a hand from Oz, let us know & we'll get you one somehow.
Charles