Attached Link: http://www.its-ming.com/

Hi, I think the dude that runs this web site has what you need. I have never done business with him though, neither do I know anybody who has. So..... :-). On the other hand, I believe you can make one for yourself if you have a go at it. Download anim8or software from http://www.anim8or.com/ It's free and should help you produce simple models like the one above. Well just thought I should help out. 'Hope you find what you are looking for. Good luck.