We are in the process of liquidating a very large Model Train Collection. Most items are brand new/unused. Many are used, and untested. The item we are offering in this listing is a. O Gauge 3-Rail Williams M1026 PENNSYLVANIA Madison Style Passenger 4-Car Set. Please see photos for details. Please understand that these are old electronic Models. Over time, electronics can fail and cause malfunction. We do not guaranty used models are fully functional. We also respond to all messages and take care of any issues that may arise.