Pick up this 18-Piece Pioneer Woman Cast-Iron Cookware Set for $79.97 (was $149.97) on Walmart.com. Shipping is free. This is the lowest price we’ve seen! ONLY available in the turquoise color at this price. Set includes one cast-iron Dutch oven, one skillet, two mini oval au gratins, four casserole dishes, four saucepans, two silicone side handles, one long handle, and two wooden tools.