Missing pieces numbered 2x 3228b straight track, 4166 dark gray sleeper track, 4181 left side black door, 3039px6 printed black slope, 4023 train coupler, 2 buffer black, and 3021 2x3 blue plate. I have the box, which is not included, as it is heavily damaged.
I did not have batteries to test, but it looks very clean.