Cisco offers its factory-refurbished Cisco Linksys E4200 Dual-Band 802.11n Wireless Gigabit Ethernet Router for $79.99. (Click "Refurbished E4200 available $79.99" to find it.) Coupon code "HSDISH5" cuts it to $75.99. With free shipping, that's $4 less than our mention from two weeks ago and the lowest total price we've seen for this router. (It's also $29 below the lowest total price we could find for a new one.) Sales tax is added where applicable. This 450 Mbps router supports simultaneous 2.4GHz and 5GHz frequencies and features four Gigabit Ethernet ports, a USB port, integrated UPnP media server, 3x3 MIMO antenna array, and more. A 90-day Cisco warranty applies.