Amazon offers the Lionel Santa's Helper Christmas Lionchief Set, model no. 682545, for $220.99 with free shipping. That's the lowest total price we could find by $106. It includes a LionChief remote controller, engineer and fireman figures, and sound system.

Orders placed by December 22 are guaranteed to arrive in time for Christmas via Prime shipping; otherwise, choose Standard shipping for $10.61 and place your order by December 19 for guaranteed delivery.