SupremeDealsCR via Amazon offers the refurbished Netgear Smart AC1750 Dual Band 802.11ac Wireless Gigabit Router for $43.94 with free shipping. That's $25 under our mention of a new one from a month ago and the lowest price we could find for a refurb today by $4. It features an 800MHz dual core processor, wireless speeds of up to 1,750Mbps, four Gigabit Ethernet ports, IPv6 support, USB 3.0, print sharing, and guest network access.

Note: A 90-day warranty is provided, but it is unclear who backs it.