RVParkStore.com has 2 RVs for Sale in Keystone Heights, TN. Find the perfect RV, camper, or motorhome in Keystone Heights, TN. The current average listing price is around $54,700. RV prices in Keystone Heights, TN have remained unchanged at approximately 0% compared to the 12-month average price of $54,700. Listing prices currently range from about $54,700 to $54,700 depending on the size, age, and mileage of the vehicle.