Dealfisher via eBay offers the factory-refurbished Netgear N600 802.11n Wireless Dual Band Range Extender
, model no. WN2500RP, for $24.99
with free shipping
. That's $28 under our mention of a refurb from a week ago and the lowest total price we've seen. (It's currently $43 under buying a new unit.) It features 2.4 and 5GHz bands and four Ethernet ports. A 90-day Netgear warranty applies.