I read one time, someone was looking for a nice auto transport truck to display 1/64th scales on..
anyone ever look on other country's evil-bay sites? found this, didn't even know it existed...

http://cgi.ebay.it/HOT-WHEELS-AUTOTRANSPORTER-RADIO-CONTROL-MISB-NEW_W0QQitemZ4599335674QQcategoryZ17938QQrdZ1QQcmd ZViewItem

Cool.... 1981 radio controlled. Must be a pretty limited remote cuz they didn't have much back in those days.. My first rado controlled car was a joke. You would turn it on and it would go by itself. The car would turn slightly left and you push the button on the controller and it turned right. (one channel) so you could not control speed at all or drive straight........I think I got it sometime in the middle 70s. I didn't play with it too much since it was so lame.

Or the ones that went straight ahead but turned when you backed the up?