I have a production item being manufacturing and distributed by
www.tcdesignfab.com
They are one of the top cage builders, and build some great race cars. They have in house cnc mill/lathe, and have taken on my Delrin Shift Knob, aka "Jaffster/TC Design Delrin Knob."
Ecommerce will be up soon, but I sold 54 of them in the first two days, and once he does the next production run and ecommerce is up, they should quick hopefully...help fund this E46 project
Also, there will be available shortly a "street/track" version of the "tall grande" shift knob for street and track applications, as opposed to the full race version.