Just got this link in an email
hmmm…, it cost less if I print by myself on my 3D printer…
It would be nice, if we would count on a high precision 3D printing of models, possibility to submit the STL models, and considering the “prime” option for free shipping have an average total cost, less/around printing it at home.
It may be a worthwhile for people who don’t have a 3D printer.