This Santa Fe O Gauge Freight Train set from 2010 is awesome and still in the original box! It has a powerful die cast metal engine. Runs very smooth over the  5' x 3.5' track.  The transformer, engine, cars and western diorama all look like new.  The engine  has a working light and a whistle and you can make the engine blow smoke with the included bottle of smoke fluid.  The original DVD is not included and the bell didn't seem to work. The box has a little tape on it in some spots but is still in great condition.This is an heirloom quality train set that will last for many generations and you can add more track if you want to make it larger.