Kmart USA Online currently has LEGO Superman Battle of Smallville on clearance for $11.74 (reg.$49.99). That’s 77% off in savings! Its currently instock online right now, but I don’t think it will last too long. Don’t forget that if its out of stock online, you can choose store pickup. Note that this set has been discontinued and will not be available in the future.
Free Shipping on orders above $59. The Kmart site also has marked many other items down as well! Thanks to forum member desertrabbit for the heads up.