Walmart offers the LEGO Star Wars AT-ST Walker Set, model no. 75153, for $31. (Amazon charges the same with free shipping via Prime.) Pad your order over $35 to bag free 2-day shipping. (Alternatively, opt for in-store pickup.) That's a buck under last month's mention and the lowest price we've seen. (It's the best deal now by $2.) This 449-piece set includes three minifigures, blaster pistol, blaster rifle, Baze's heavy blaster, Baze's backpack, and Rebel trooper helmet.