Nice stuff Ebard!
For those interested I have looked extensively into plastics for the hobbyist. Mid range 3D printers can be the ultimate tool in customization. To clear up some ideas, 3D printing is mostly used for prototyping. High level mass production is prohibitively expensive via 3D printing but cuts down on prototyping costs or is useful in single, low quantiy and or specialized parts or tools.
Overseas injection molding is the way to produce large quantities. If you have a prototype you can have a mold made for mass production but that’s is costly. To recoup the cost of the molds, mass quantities must be produced and sold.
For those looking to make tokens there are home laser etching machines available.
I’d encourage others to research these topics. I believe it is the future of hobby/gaming.