Nobody mentioned the Gen hour meter ! I've come across a few really low mileage ones, but with anywhere from 300-800 hours on the Gen hr meter !
Which that could be interpreted a couple different ways.
Sometimes the ol saying does ring true "its better on the vehicle that's be driven with miles on it then sitting with very few"
If its been driven, usually maintenance, etc have been done instead of it sitting and slowly getting deteriorated by the elements !
We have lived here now for 5 years , down the street sitting in the driveway was a older Mini probably a 23-24 ft. Never once saw it moved.
Then one day about a month ago drove by and it was gone , a couple days later a brand new 28ft Mini setting in its spot. ???
Absolutely no answer for that one ???