I started this a while back and have ben working on it when I can.
I picked up a lighting circuit for the eyes to make them fade in and out you can see it at youtube
under T-800 Papercraft
http://www.youtube.com/watch?v=8z3gL5bCCmI
the light circuit i bought at Cowlacius Designs it is called
Universal Fading Eyes Deluxe
Cowlacious Light & LED Products
It seems to work well.
I will post more pictures as I get more done.