Walmart offers the Stack-On Full-Length In-Wall Gun Cabinet, model no. IWC-55, for $61.94 with free shipping. That's $7 under our December mention and the lowest total price we've seen. (It's a current low by $29.) It features a three-point locking system, removable top bin, foam pad for the bottom of the cabinet, and room for two rifles or shotguns up to 52" tall.