Amazon offers the HP 15-ay013nr Intel Skylake Core i5 2.3GHz 15.6" 1080p Laptop, model no. W2M74UA#ABA, for $459.99 with free shipping. That's $100 off list and the lowest total price we could find. It features an Intel Core i5-6200U 2.3GHz Skylake dual-core processor, 15.6" 1920x1080 (1080p) LED-backlit LCD, 8GB RAM, 128GB SSD, 802.11ac wireless, Bluetooth 4.0, DVD burner, and Windows 10 Home 64-bit.
Of note, as we mentioned three days ago, it's also available with a 1TB hard drive in lieu of the SSD above for the same price.
Update: The HP 15-ay013nr Laptop is temporarily out of stock but can still be ordered at this price for delivery when available.