RVParkStore.com has 1 RVs for Sale in Allen County, KY. Find the perfect RV, camper, or motorhome in Allen County, KY. The current average listing price is around $12,750. RV prices in Allen County, KY have decreased approximately 30% compared to the 12-month average price of $18,125. Listing prices currently range from about $12,750 to $12,750 depending on the size, age, and mileage of the vehicle.