Deals Fisher via eBay offers the refurbished Netgear N600 802.11n Wireless Dual Band Range Extender, model no. WN2500RP, for $42.99 with free shipping. That's the lowest total price we could find for a refurb by $15. It features 2.4 and 5.0 GHz bands and four Ethernet ports.

A 90-day warranty applies, but it's unclear who backs it.