Was that an actual HT head rather than a recast or something - it looks like a real one.
If HT doesn't make one I'd say you could make some money repeating that. Just an awesome job of incorporating the endoskull into the head. I was worried it wouldn't be possible with the kind of compacted dimensions of the HT head, that the endoskull parts would have to look inaccurate to get them to fit in - but not so. Smaller than the actual HT endoskeleton figure no doubt but HT heads have generally shrunk since that figure came out.
If HT doesn't make one I'd say you could make some money repeating that. Just an awesome job of incorporating the endoskull into the head. I was worried it wouldn't be possible with the kind of compacted dimensions of the HT head, that the endoskull parts would have to look inaccurate to get them to fit in - but not so. Smaller than the actual HT endoskeleton figure no doubt but HT heads have generally shrunk since that figure came out.