Adorama via eBay offers the 5.1-lb. Lenovo Z51 Intel Broadwell Core i7 2.4GHz 15.6" 1080p Laptop, model no. 80K601CRUS, for $539.99 with free shipping. That's the lowest total price we could find by $60 and the best deal we've seen for a Lenovo laptop with this CPU. It features an Intel Core i7-5500U 2.4GHz Broadwell dual-core processor, 15.6" 1920x1080 (1080p) LED-backlit LCD, 8GB RAM, 1TB hard drive, AMD Radeon R7 M360 2GB graphics, DVD burner, 802.11ac wireless, Gigabit Ethernet, Bluetooth 4.0, 720p webcam, backlit keyboard, HDMI, USB 3.0, 4-cell battery, and Windows 10 Home 64-bit.