The hour meter or gps could have been easily changed to show low hours....just a thought... You will need to change out any rubber hoses, bellows, fuel lines etc due to age. Even if stored inside in a temp controlled atmosphere, the rubber, plastic stuff still deteriorates. Fuel lines can deteriorate from the inside and look great on the outside and in the middle of the lake is noot where you want a fuel leak !!!
As far as value, it means nothing except to the owner or the buyer. Boats gain and loose every year, condition is everything and so is maintenence. On an aluminum boat, years has less value than a glass boat. However, we would like to see pics...we like pics....we xan offer better recomendations with pics..