The cheapest way to get my 3D printable models is to subscribe to my Patreon page.
You'll get 5 stl files:
HEAD
BODY
R_ARM
L_ARM
SHIEDL
All pieces are keyed.
For personal use and one commercial project (up to 2,000 sales or 20,000 views).
One copy to be used by a single user.
One installation by a single user.