RVParkStore.com has 1 RVs for Sale in Fort Benton, ME. Find the perfect RV, camper, or motorhome in Fort Benton, ME. The current average listing price is around $44,500. RV prices in Fort Benton, ME have remained unchanged at approximately 0% compared to the 12-month average price of $44,500. Listing prices currently range from about $44,500 to $44,500 depending on the size, age, and mileage of the vehicle.