This is as close as it gets: http://www.arco-iris.com/George/chu-ko-nu.htm

I'm just itching to build something and this is a likely candidate. 

Also, I found a source of inexpensive arrows. Kmart has them on sale so I bought some and they work quite well for me. My skills continue to improve with every shooting session. Man this is fun, I don't know why I ever quit in the first place.