eXpansys offers the refurbished Cisco Valet 802.11n Wireless Router, model no. M10, for $23.99 with free shipping. That's $3 below our mention of a new one from a month ago, $3 under the lowest total price we could find for a new one today, and the best price we've ever seen for this model. This router features four 10/100 ports, WEP, WPA2, and WPA-PSK encryption, parental controls, easy setup USB key, and more.

Note that no warranty information is available.

Of note, Walmart has it new for $26. Shipping adds 97 cents, or choose free Site-to-Store. Sales tax is added where applicable.