I see that a post on how to make one was just listed a few days ago. Rick http://www.halloweenforum.com/hallow...rpm-motor.html
Sorry it took so long to get back to you but, I was away. The prop is to long to mail but you could make it for around $100. It is a very cool effect and you need to have space about the size of a two car garage. If you want to make it call me at 770-420-6577 and I can explain what you need. Rick
how much for the floating latern?