Boy, I hope I am not overlooking something terrible here. I have been searching around the various sites, so if you can link me to what I'm looking for, then I will happily eat my hat.

I have a character that I would like to give him his metal artificial hand (similar to this: http://en.wikipedia.org/wiki/File:Goetz-eiserne-hand.jpg). My character is set in the olden days, but I think this would be nice for steampunk settings too.

It really doesn't need to be anything too terribly fancy - I would just like something similar to a cast that is metallic looking and can be worn over clothes. I would be eternally grateful. :O