Walmart offers the Fisher-Price Thomas & Friends TrackMaster Shipwreck Rails Set, model no. CDB61, for $35. Opt for in-store pickup to avoid the $4.97 shipping charge. That's tied with our December mention and the lowest price we could find by $7, excluding the mention below. It includes full track layout with pirate ship, motorized Thomas train with cargo car, and treasure cargo piece. Two AA batteries are required (but not included).

A close price: Toys"R"Us offers it for $35.98 with free shipping.