I did my best to try and find links to free masks.   Are you sure you couldn't do something with The Trist mask?

http://www.renderosity.com/mod/freestuff/index.php?user_id=12263

A transmap could hide the handle and hair. And a new texture might just do it.

I'm surprised that no one has made one of those masks yet. It is an interesting looking one.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi