CowBoom offers the 3.8-lb. used Asus Intel Haswell 1.7GHz 13.3" Convertible Laptop, model no. Q302LA-BBI5T14, for $249.99 with free shipping. That's $139 under the lowest total price we could find for a refurbished unit. It features an Intel Core Haswell i5-4210U 1.7GHz dual-core processor, 13.3" 1366x768 touchscreen LCD with 360-degree flip mode, 8GB RAM, 500GB hard drive, 802.11ac wireless, Bluetooth 4.0, USB 3.0, HDMI, and Windows 8.1.