Used Playmobil Train.  Comes with Train that lights up (note that the smoke stack comes off and is not broken), 4025-L Yellow "PR" Hopper (missing a red bumper), 12 pieces of solid Brass LGB track, transformer and the connector/cable between the transformer and the track.  Please see all the pictures and watch the video to see how well this works.  Also the second to last picture shows how the piece that connects to the track looks when connected.  Thanks for looking.