I see what you're sayin'.
Maybe it's an "all original"! Therefore the nice price!!
Couple of months ago I was thinking that a rig that size would be valued at between $4500-$5500 regardless of age, just so it's ready to go and required no immediate repairs attention.
This was based on the current prices of a rig that size.
What's the cheapest NEW cost these days, boat motor and trailer, $40,000?