This started as a zbrush speed sculpt of the original trilogy puppet, but got a bit sucked in and probably spent the best part of a day messing about with this one. He's quite a tricky likeness to get right.
Hopefully I'll get round to finishing him off, adding some textures and hair, and do some decent renders.
Included the Zbrush timelapse for your enjoyment...
Zbrush Time lapse Video