L.A. Computer Company offers the 4-lb. Apple MacBook Pro Intel Core Kaby Lake i7 2.8GHz 15.4" Retina Laptop in Space Gray for $3,099 with free shipping. That's the lowest price we could find by $250.

It features an Intel Core i7-7920HQ 3.1GHz Kaby Lake quad-core processor, 15.4" 2880x1800 IPS LED-backlit Retina display, 16GB RAM, 1TB SSD, AMD Radeon Pro 560 4GB graphics, 802.11ac wireless, Bluetooth 4.2, Thunderbolt 3, and macOS Sierra.