I do not have the OSK head in hand yet, but that photo looks like the NECA face sculpt [maybe a little distorted or thinned] combined with the HT hair/ears/neck...
Until the HT figure is out, your only option for the head is probably Hasbro's 12" "Hero Series" Rey. Don't have this in hand yet, so I can't tell you if it would work well, but at only $10 it's worth trying.
Re: Harrison ford zbrush sculpt, Han/Deckard/Indy. WIP
Toshi- I'm definitely interested in your work [esp Furiosa] if all of this can get worked out. Really impressive!
Re: CAINE'S Custom Creations : Emil (ROBOCOP) - KEVIN BACON!
Caine, every one of these latest sculpts are spot on likeness and personality. Well done, sir!
Re: Corrose's Workshop - Decals, 1/6 Custom Replicas - RED Bandanas Available!
So very sorry for your loss. My deepest condolences to you and your wife, Chris.
Found the teaser poster-it was their STGCC booth 2011. Look at the center. It gets repeated a few times on the wall.
https://www.flickr.com/photos/kenmoo2005/6064811343/in/set-72157627365663869
Dragonsleeper, that's really impressive, especially if your customizer was working with the original head!
Didn't HT tease a reissue a couple of years ago on a poster in a con booth? I remember it was just a closeup of his torso.
I'd guess that Crispin Glover and Tom Wilson likeness rights are completely out of the question, especially considering their attitudes towards the franchise. I'm very surprised that Funko included their characters in the ReAction line, but notice that the cards are generic, no actor photos...