Not exactly what you request. But, relevant, I think. Brodaks is a local hobby shop. If you ever make to Carmichaels PA, you'd find that the case. Shelves full of stuff. Helpful knowledgeable assistants. When there, I've asked for what I thought were fairly obscure items, like a Higley Hub, took me to where they were. I understand the desire to keep the small shops open. You might want to call Penn Valley Hobbies, located in Lansdale PA. They have a website. Are open Friday and Saturday. Helpful folks who can get most things. Philly Flyers have used them for 30 (?) years.