Electronica Direct via Amazon offers the refurbished Linksys Simultaneous 802.11n Dual-N Wireless 4-Port Router, model no. WRT-610N, for $59.99. With free shipping, that's the lowest total price we could find for a refurb by $3, although we saw it for $4 less in June. This dual-band router features a 4-port Gigabit Ethernet switch, media server, and Storage Link for adding USB hard drives to your home network.

Note that it's unclear whether this item includes a warranty.