I can’t find anyone who’s still doing them, and while I do want to 3D print some and have a design for the BU Blade of one, I’m not going to for the time being, so I want to know what my options are.

Xandork engineering at https://www.xandorkengineering.com/

How about Ghostmaster & Benchblade?

They make their with good 3D Printed or custom made

Ghostmaster's list of Website: https://linktr.ee/ghostmasterpresents

Benchblade's Etsy page: https://www.etsy.com/shop/BenchBlade or his facebook page: https://www.facebook.com/profile.php?id=100090221052437