Amazon Warehouse Deals offers the used 3.2-lb. Asus Zenbook UX303LN-DB71T Intel Haswell Core i7 2GHz 13.3" 3200x1800 Touchscreen Laptop for $864.99 with free shipping. That's $299 under the lowest total price we could find for a new unit. Features include an Intel Core i7-4510U 2GHz Haswell dual-core processor, 13.3" 3200x1800 (1080p) touchscreen LCD, 12GB RAM, 256GB SSD, 802.11ac wireless, NVidia GeForce GT840M 2GB video card, 3-cell battery, and Windows 8.1 64-bit.
Note: No warranty information is included.