How would i do this? it's a moving iron man helmet

I'm going to be using a smaller system for my hayabusa helmet eyes. would it be expensive?
http://www.youtube.com/watch?v=iS2yRKO-5qk&NR=1&feature=fvwp


Dr. Pepper6 years ago
If you do make it: post!
Re-design6 years ago
A modified rc servo and some levers.