I was just going to recommend the "player statue, still possible thread" but I got beaten to it

That thread is a bit all over the place. Might be hard to figure it all out by just following the conversation between Amethyst Deciever and me. I am literally in the process of turning the fruits of that thread into a small player statue mod. Once I've got it all ironed out, I'll post a summary in that thread
Do you want a Player Statue or do you just want to turn your own custom NPC's or creatures into statues? If its the latter, then that thread does too much for your specific needs. http://www.gamesas.com/topic/1422550-making-an-actor-disabled-unable-to-talk-not-moving-etc/, which is only a few days old, might be of more help
- Hypno