RVParkStore.com has 1 RVs for Sale in Richland County, ND. Find the perfect RV, camper, or motorhome in Richland County, ND. The current average listing price is around $16,500. RV prices in Richland County, ND have decreased approximately 84% compared to the 12-month average price of $100,833. Listing prices currently range from about $16,500 to $16,500 depending on the size, age, and mileage of the vehicle.