The Rocky Robot is actually called "Sico" made by International Robotics created for Six Flags in 82. I don't know it's it exact whereabouts, but these two links provide clues. Sico is also apart of the screen actors guild lol. The second link is International Robotics website. According to them Sico is available for rental under the title Sico II. Sci-Fi at Six Flags Great Adventure http://www.internationalrobotics.com/robot_2.html