Amazon offers the TP-LINK N750 802.11n Wireless 5-Port Gigabit Ethernet Router, model no. TL-WDR4300, for $81.85. This $30 mail-in rebate drops it to $51.85. With free shipping, that's the lowest total price we could find by $30, although we saw it for $13 less on Black Friday. Sales tax is added where applicable. It features five Gigabit ports, two USB ports, three detachable dual band antennas, and WEP, WPA, WPA2, WPA-PSK, and WPA2-PSK encryption. Rebate expires February 10.

Expect this item to take three to five weeks to arrive.