Marvel fans can save on both models in Lego's new series of brick-built busts featuring iconic characters and costumes from the MCU. The Iron Man MK4 and Iron Spider-Man Busts are discounted to $48 (was $60) at Amazon and Target. This is the first time either of these Lego Marvel sets have received discounts since launch, and these 20% discounts aren't expected to stick around for long. Amazon is matching Target's deals, and Target's site says October 21 is the last day to save.