Costco offers its members the 3.2-lb. Asus Zenbook Intel Skylake Core i7 2.5GHz Quad HD+ Touchscreen Laptop, model no. UX303UB, for $999.99 plus $24.95 for shipping. (Non-members pay an additional $50, although you can sign up for a 1-year membership for $55.) That's $250 off list and the lowest total price we could find. Features include an Intel Core i7-6500U 2.5GHz Skylake dual-core processor, 13.3" 3200x1800 IPS Quad HD+ touchscreen LCD, 12GB RAM, 512GB SSD, Nvidia GT 940M 2GB graphics, 802.11ac wireless, Bluetooth 4.0, webcam, backlit keyboard, HDMI, USB 3.0, 3-cell battery, and Windows 10. Deal ends October 25.
Note: It's currently on backorder but is expected to ship within the next two weeks.
Update: Specs corrected.