I like the idea, especially done in a matching color, but the price is a bit much for me.
I'd have to hear back from your test squad on how the top does at speed, how it seals against the windows and header for noise and wind buffeting, and how easy it is to use.
It does seem like a good idea, and if all of the components come out well, fit and finish is good, and the pricing satisfies regular and casual users. Then you should be able to sell many of them.
So that's a qualified, but hopeful maybe.
-Dean.