RVParkStore.com has 3 RVs for Sale in Moultrie County, IL. Find the perfect RV, camper, or motorhome in Moultrie County, IL. The current average listing price is around $28,667. RV prices in Moultrie County, IL have remained unchanged at approximately 0% compared to the 12-month average price of $28,667. Listing prices currently range from about $22,000 to $40,000 depending on the size, age, and mileage of the vehicle.