Woot offers the factory-refurbished Cisco Linksys AC1900 Dual-Band 802.11ac Wireless Gigabit Ethernet Router, model no. EA6900, for $84.99 plus $5 for shipping. That's tied with our July mention and the lowest total price we could find for a refurbished unit by $10. (It's also $54 under what you would pay for a new one.) It features 2.4GHz and 5GHz frequencies, a USB 3.0 port, four Gigabit Ethernet ports, and WPA and WPA2 encryption with SPI firewall. A 90-day Linksys warranty applies. Deal ends today.