I've seen similiar products like this for sale in a couple of the Corvette catalogs although they did not cover as an extensive area as this one does.
Personally, I would not use it, especially at the price they are charging. You could buy some laminating plastic and cut it yourself for about $25. Just my opinion
I agree with FX. That is WAY over priced! I tried simmilar stuff to that last summer and while it's on the car it works good, but get above 75-80 for amy period of time and the wind will pull the stuff right off.