newegg offers the ZyXEL 802.11n Wireless 4-Port Router, model no. NBG416n, for $16.99 with free shipping. That's $3 under our May mention and the lowest total price we could find by $45. It's also among the least expensive 802.11n routers we've seen. It features a high-gain 2dBi detachable antenna, WEP and WPA/WPA2 support, and more.