DigitalEtc via Amazon offers the factory-refurbished Cisco Valet Plus 300Mbps 802.11n Wireless Gigabit Router, model no. M20, for $29.99. With free shipping, that's $7 under our May mention and the lowest total price we could find for a refurb by $10. It features a max speed of 300Mbps and supports WEP, WPA2, and WPA-PSK encryption, parental controls, easy setup USB key, and more. A 90-day Cisco warranty applies.