RVParkStore.com has 1 RVs for Sale in Clay County, NM. Find the perfect RV, camper, or motorhome in Clay County, NM. The current average listing price is around $61,500. RV prices in Clay County, NM have remained unchanged at approximately 0% compared to the 12-month average price of $61,500. Listing prices currently range from about $61,500 to $61,500 depending on the size, age, and mileage of the vehicle.