[Ctk1982]

Greetings from New Jersey! So I found a set of Rock'em Sock'em Robots in the original box and instructions are included. The problem I'm having is I can only seem to find versions with the blue and green robo. My version is Grey and Blue with Red ropes. Does this mean my version is rare? Could anyone tell me more details on this please?

Photos attached. Thanks to all for taking the time to look at this.