Where can I get a remote controlled car with an open roof?

Everywhere has the regular ferraris and such cars, but no store seems to sell a car with an actual open inside. Do you know where I could buy one?

Hello,
here is one
http://www.toysrus.com/product/index.jsp?productId=3379723

here is another one:
http://www.toysrus.com/product/index.jsp?productId=3546259

those are the only two I found. Have a great day!