Toshiba again its 6.6-lb. factory-refurbished Toshiba Satellite P75-A7100 Intel Haswell Core i7 2.4GHz 17.3" Laptop in Prestige Silver, model no. PSPLNU-04702KB, for $579 with free shipping. That's $320 off list and the lowest total price we could find, although last month we saw it for $50 less. Features include an Intel Core i7-4700MQ Haswell 2.4GHz quad-core processor, 17.3" 1920x1080 (1080p) LED-backlit LCD, 8GB RAM, 750GB hard drive, DVD burner, 802.11n wireless, Bluetooth 4.0, USB 3.0, HDMI, LED-backlit keyboard, 6-cell battery, and Windows 8.1 64-bit. A 90-day Toshiba warranty applies. Deal ends September 1.