I don’t believe it has been used but I did run it. There is a transformer with it. The connection cord to the tracks was missing, added one to replace it. 12 curved, 1 straight, 2 smaller straight. Please view the pictures for more details about the items condition. Please check our other listings. We add new items everyday to our store, so give us a follow! If you have any questions, we will do our best to help you.