Newegg offers the refurbished Netgear N900 Dual Band 802.11n Wireless Gigabit Router, model no. WNDR4500-100NAR, for $45.99. Coupon code "EMCARKT33" cuts it to $34.99. With free shipping, that's the lowest total price we could find by $15, although we saw it for $1 less a month ago. It features four Gigabit Ethernet ports, two USB ports, and data transfer rates of up to 900Mbps. Deal ends April 19.
A lifetime warranty applies, although it's unclear who backs it.