RVParkStore.com has 1 RVs for Sale in Spokane County, OR. Find the perfect RV, camper, or motorhome in Spokane County, OR. The current average listing price is around $30,500. RV prices in Spokane County, OR have remained unchanged at approximately 0% compared to the 12-month average price of $30,500. Listing prices currently range from about $30,500 to $30,500 depending on the size, age, and mileage of the vehicle.