Would anyone be interested in a roof module?

Basically when you hit the unlock button 3 times on the remote the windows and roof open automatically. When you hit lock 3 times the top closes and windows close.

I've been searching on and off for it but can't find ANYTHING for the 6 anywhere. However, there is 1 place in germany that offers them but they're ridiculously expensive 800+ USD per unit. I want to get one but that price seems steep. Maybe I can cut a deal with them if we get a bulk order going.

Anyone want in?