I thought about printing and finishing one. Went on a search for a model. Found this: 3D Printable OCP - ED209 (Robocop 1984) by al chan Which looks fantastic for a free shared model. Then I've read first comment there:
Well the most important bit is still wrong - mouth is upside down. This drastically changes the intended frown/angry mouth to a smiley face.
Looked up references and realized that it is indeed so, as well as some other differences that jumped at me. Went ahead search for alternative models ... and now I found this thread.
Oh. My ... It's unbelievable model you made! Somehow seeing so good screen accurate model convinced me I can't in a healthy mind print that free model now. Congrats!