RVParkStore.com has 4 RVs for Sale in New York County, NY. Find the perfect RV, camper, or motorhome in New York County, NY. The current average listing price is around $128,713. RV prices in New York County, NY have increased approximately 61% compared to the 12-month average price of $79,956. Listing prices currently range from about $24,900 to $310,000 depending on the size, age, and mileage of the vehicle.