RVParkStore.com has 1 RVs for Sale in Kings County, NY. Find the perfect RV, camper, or motorhome in Kings County, NY. The current average listing price is around $292,000. RV prices in Kings County, NY have increased approximately 244% compared to the 12-month average price of $84,765. Listing prices currently range from about $292,000 to $292,000 depending on the size, age, and mileage of the vehicle.