Here is a very large vintage Lionel train collection that includes, hundreds of track pieces, multiple trains, over 50 cars, transformers, misc. parts, a box of switches, and some other cool pieces. This is spread out over two large tables and five boxes and bins. Some are used and other parts appear to be new. I don't have the means to test anything. This is all from an estate that I liquidated recently. Mst of it is Lionel, but there are a few other brands in there too.