04 Diesel Journey @ too few miles? Any experience with this?

I wouldn't say for sure the coach sat all those years, unless there is some sort of title action, why would the government be given mileage updates? I believe the mileage reporting requirement at time of sale / transfer isn't required once a vehicle is 10 years old, which accounts for the exempt statement.
Is this coach at a lot or PP ? Any supporting documents (repair invoices, maintenance records) anywhere?