Cisco Linksys offers its factory-refurbished Cisco Linksys Dual Band N900 802.11n Wireless Gigabit Ethernet Router, model no. EA4500, for $84.99 with free shipping. That's $37 under the lowest total price we could find for a new unit, although we saw a refurb for $13 less in May. This router features Linksys SMART Wi-FI (formerly Cisco Connect Cloud), dual-band (2.4GHz and 5GHz) support, a maximum speed of 450Mbps, four Gigabit Ethernet ports, USB input, integrated UPnP media server, and more. A 90-day Cisco Linksys warranty applies.