CowBoom offers the used 2.6-lb. Lenovo Yoga 3 Pro Intel Broadwell Core M 1.2GHz 13.3" Touchscreen Laptop in Silver, model no. 80HE00F5US, for $524.99. Coupon code "YOGA2816" cuts it to $449.99. With free shipping, that's $230 under our mention of a new one from last week and $350 less than the best price we could find for a new one today. Features include an Intel Core M-5Y71 1.2GHz Broadwell dual-core processor, 13.3" 3200x1800 touchscreen LCD, 8GB RAM, 256GB SSD, 802.11ac wireless, Bluetooth 4.0, 4-cell battery, and Windows 8.

No warranty information is provided. Also, it may have scuffs, surface scratches, dents, or other cosmetic blemishes. The AC adapter also may not be included.