How To Make An Rc Plow Where Can I Buy A Radio-controlled Snow Plow?

Where can I buy a radio-controlled snow plow? - how to make an rc plow

I am looking for a radio control (RC) toy snow plow, as follows:

http://www.dickietoys.de/en/products/dickie_rcirc/motorbikesquads/detail.shtml?sArtNr=201119543

I am looking to buy preferably a line, but a shop is doing well.

Thank you, Nick