Japanese firm Modern Toys, also known as Masudaya, made a remote controlled Radicon Robot, Radicon Bus and Radicon Speedboat in the 1950s.

Highly collectible toys.

Radicon bus (is said to be the world's first radio remote control toy):

Radicon value

What's it worth? Take a look at this Radicon price guide: sold listings for a value indication.

Radicon forum (2 comments)

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Jerry - July 28, 2013

The Radicon Bus was imported from Japan by the George Borgfeldt Corp., NYC, for whom I worked in sales (1956-1961). I have a mint condition Radicon Bus (never been used) in the original box which is only in fair condition.
►reply: Thanks for the info Jerry!

Karen - March 6, 2013

I have this radicom bus. Still in box everything works. Mint condition want to sell
►reply: I think the best place to sell and to get the most out of it is on eBay.