Dave Parkers via Amazon offers Prime members the refurbished Netgear 802.11n Wireless 4-Port Broadband Router, model no. WNR2000, for $18.99 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $8.90.) That's the lowest total price we could find by $1, although we saw it for $9 less a year ago. This router offers 128-bit WEP, 64-bit WEP, WPA-PSK, and WPA2-PSK encryption. Other features include parental controls, and internal antenna.

No warranty information is provided.