Lot of 3 80s remote control toys stomper big jim robot 4 wheeler RC Truck

These items were found in a drawer in my childhood room untouched for the last 30 years. This lot includes 3  1980s wired remote toys . One is a 4 wheeler, one is a robot, one is a truck.  I tested all 3.  The robot after running a few minutes stopped running and just the light on the face came on. Not sure if it will run again or not. the truck and the 4 wheeler ran when i tested them. They all have wired romote with a forward and backward button on it. These are vintage toys and there is no guarantee how they will work in the future. the robot only worked a little while then stopped. items sold for nostalgia only as future functionality is not guronteed. 4 wheeler is approx 4 inches long with the wheely bar, the robot is appros 2 /14 inches wide on the side of the base, the truck is approx 3 3/14 inches long on the side. they are sold as is with no returns. no international, no combined.