Other than being overall in good condition, there are a couple of things that will need attention
The coal cart has one piece that needs to be glued back.
The small box power conductor that attaches to the rails is missing (it can be connected and powered directly from the main power box with the speed wheel though)
When powered the locomotive is going but very slow, I can see the video. You’re need to figure that out.
Other than that the box is original, the rails are all there but one straight piece.
I can ship or local pick up is good too