I sculpt models for 3D printing and I wanted to make a rigged dragon. I had never rigged any model before and this tutorial series saved me a lot of time. It does not, of course, cover considerations for 3D printing. I am including a picture of a print of the final model.
This is an excellent set and David is a great teacher.
If you want the STL, you can get it here:
http://www.thingiverse.com/thing:600550
https://www.youmagine.com/designs/aria-the-dragon
The model was printed on a 3D Systems Projet in resin.