Unless you want to make money on it, it would be nice if you published the print file so we can make our own.
If not, I will probably be doing that sometime in the future.
Then people can just go to https://www.shapeways.com/and order as many as they want, whenever they want.
Like the one guy at the COSMAC Elf Yahoo Group did for the hex keypad cage:
https://www.shapeways.com/product/XRYVHLWM8/?productConfiguration=58374928&etId=63535175&utm_source=automated-contact&utm_medium=email&utm_campaign=order-shipped&utm_content=2&key=fc403ca7e88fcfe7bc3a9d164f52af3c