RVParkStore.com has 1 RVs for Sale in Ingham County, NH. Find the perfect RV, camper, or motorhome in Ingham County, NH. The current average listing price is around $46,000. RV prices in Ingham County, NH have remained unchanged at approximately 0% compared to the 12-month average price of $46,000. Listing prices currently range from about $46,000 to $46,000 depending on the size, age, and mileage of the vehicle.