I sent the guy a note saying I'd pay $50 for an unpainted cast of the head...he could probably sell 10-20 of those and make a nice chunk.
I can't imagine ANYONE paying over $500 for that figure, complete or not. I'd say someone MIGHT pay $1.5k for that Joe Colton (plus ALL the accessories AND the gorilla). But it wouldn't be me. My sweet spot would be in the low hundreds...not the thousands.