LIONEL 3927 Track Cleaning Car; 1956-60

I am selling this item on behalf of another individual, so I do not know a lot about this train, just what I have been told, have researched, and can figure out by looking at it. This listing is for the car only there is no box. It was purchased without a box and has been kept in the same condition since purchased. This car is believed to be in working order.
This is the 3927 Track Cleaning Car produced by Lionel in the years 1956 to 1960. It has an unpainted orange body with black lettering, die-cast frame, rotating sponge located under the carriage, a movable rear cleaning wiper, an ornamental horn and two removable grey containers for holding the track cleaning solution.
The car is in good shape, The body and around the frame are very dusty, both grey containers are still with the car, no missing parts, the bottom cleaning pad is rusty and needs to be replaced as a result, and one of the wheels is rusty, surface rust which can be seen in one of the pictures.
If you have any questions please feel free to ask and I will try and answer them to the best of my ability. If you would like to see additional pictures please include your e-mail address and I will send them to you.