Michael, I find myself wondering what kind of documentation of these products and their use in restoration, before and after photos etc you’ve created. From where I’m standing, you’ve created potentially museum quality restoration methodologies and records that could be lost tomorrow if you got hit by a bus.
My spouse is a professor emerita from a major university. Knowledge management is her thing, so I couldn’t help but pick up a few things via close proximity. Your accumulated knowledge base of these products and methodologies strikes me as being of greater value than even great photos and good writing. Your contribution to this hobby in that regard seems well worth preserving. Just something to think about.