I stumbled across a video posted by a relative newbie who unwittingly bought a gutted locomotive at the Allentown train show. It's gut wrenching to watch. https://www.youtube.com/watch?v=gINGq5Khfdk
Cautionary tale, as I'm guilty of buying things without a full examination, although mostly at a TCA meet (some recourse) and/or from a familiar seller.
I feel bad for the guy's expensive education, and I'm curious regarding how folks on here would approach this type of situation.