Want to use a mini sky ride to make things fly in my store. Are there kits or plans out there for making a mini?

[Dirklee]

I sell Harry Potter, Dragons, Dr Who and other themes in my store. Most of them fly. So I thought a mini sky ride with detachable cars would be an awesome way to have multiple flying dragons and the like 

going in my store.

Are there any kits or plans out there for making a mini?

yes, I know just a single cable with a reversible motor would be easier, I could just switch who the flyer was each day.

just like to have the different themes taking turns.

thanks for any input!

Dirk