How to price a TT that has been lived in for 5 years?

Sometimes wheel bearings will pit right where the roller is touching the race while sitting. Not always but sometimes. I wouldn't head out on any long trips without a good inspection.

You can smell it and see it but most importantly is finding any water damage. It's not cheap but you can replace cushions and fabrics or ac units or refrigerators but you don't want to even think about water damage. Be happy if you buy used and the $1800 fridge dies vs your foot going through the floor