RVParkStore.com has 1 RVs for Sale in Kings County, NJ. Find the perfect RV, camper, or motorhome in Kings County, NJ. The current average listing price is around $84,995. RV prices in Kings County, NJ have remained unchanged at approximately 0% compared to the 12-month average price of $84,995. Listing prices currently range from about $84,995 to $84,995 depending on the size, age, and mileage of the vehicle.