Where do any can make this model please?

Where do any can make this model please? i need this model for my gmod:

http://upload.wikimedia.org/wikipedia/commons/thumb/7/70/Christian_-September_2008.jpg/200px-Christian-_September_2008.jpg

and if you can not, can you create this effect model to physical model?:

There’s a physics model of that in Silverlan’s Half-Life Renaissance: Reconstructed add-on. However, it wasn’t meant for posing.