Amazon America currently has LEGO Superman Battle of Smallville on sale for $40.33 (reg.$49.99). Savings work out to be 19% off. LEGO Wolvernine Chopper Showdown is also down to $16.14 (reg.$19.99) which is almost 20% off. As always, free shipping on orders above $25 and no tax for most states. More of their hottest LEGO deals can be found here.