Your link isn't working, Chick.
I didn't know anybody made such a thing. In the past I have made my own slightly crappy ones out of plasticard and miliput/greenstuff.
I have made a better, second attempt on a more recent as-yet unpainted figure, with a bit more detail. Guess if I ever get around to doing lots of them I'll become a dab hand, but I'm not currently pursuing those projects.