well it looks as though interest is warranted to produce a few of these. Now as it stands, due to the nature of the original pose, there's a bit more muscle on the left side of his neck than the right. To put this onto a body, I think it would serve you well to whittle a bit away and sand smooth in addition to creating the hole for the neck plug. If you guys don't mind putting in the effort then the one shown here in semiclear tinted resin can be yours. PM me if you're interested!
Best,
Nathan