Well, a new Tioga 25g is around 95,000.00... so what you're looking seems to be a fair STARTING PRICE. I'm sure that the eventual price will be a lot lower.
I agree, get it inspected, and check the date codes on the tires. If the owner won't agree to an inspection, walk away!
If it is truly a one owner, so much the better, and it looks to have a lot of options (like the window covers).
Me, My wonderful Wife, 2 Bluetick Hounds, a Newfie, a Cairn Terrier & a Black Lab / Newfie Mix.
2018 Jayco Alante 31v