I have a Maxx Steele robot for sale. Let me know if you are interested and I can send you pictures of him, video's can be taken also to demonstrate the functionality. I have just replace his lead acid batteries and purchased a new charger and tip connector. I do not have the original box any longer but do have the robot, remote, mirror handle, and manuals for him.
Clock, Speech, Arm up/down, wrist up/down, claw rotate, claw open/close, lamp on/off, all tested out functional.
I also have the Omnibot 5402, remote, and tray. His battery and charger have also been replaced. I also rebuilt his 3V battery compartement in the back (acid corrosion of the terminals forced me to replace them. This 'bot is functional but has yellowing on various body pieces even though he was in a dark attic for the last 20 years. The remote is functional but has a corner where the puppy chewed it. If interested I can send pictures of this one as well.
These have been rebuilt and are being sold to finance a daughter's request for a more professional digital camera (larger body / removable lenses). I would consider a trading as well as selling.