I'm convinced, it's brilliant, you should market them.
Park Tool will never know what hit them. They make their stands out of heavy rigid steel to justify the price.
They don't want you to know that all you really need to fix a wheel is an Eiffel tower replica, a pair of pliers and a tuning fork.
http://www.youtube.com/watch?v=LHlKuv7PHdE&NR=1

Enjoy