Ever hear "let sleeping dogs lie?" no wonder JCR and others don't want to make MJ parts, easier to not make them and deal with perceived legal hassles, than to help the MJ community by producing a product that people try dig up all the legal dirt soon as they see it. As someone stated earlier "better snatch them up, probably a limited run" yup, I wouldn't be surprised that when they gone, they gone for good, because someone needed to point out perceived legal flaws and the manufacturer don't want the hassle when it shows up...
This^