Ending tonight, NeweggFlash offers the refurbished Netgear N900 Dual Band 802.11n Wireless Gigabit Router, model no. WNDR4500-100NAR, for $44.99 with free shipping. That's $4 under our mention of a refurb from last summer and $75 less than the lowest total price we could find for a new unit today. This router features data transfer rates of up to 900Mbps.
A 90-day warranty applies, although it is unclear who backs it.