As one of its daily deals, Woot offers the factory-refurbished Motorola SURFboard DOCSIS 3.0 Cable Modem, model no. SB6141, for $52.99 plus $5 for shipping. That's tied with our mention from two weeks as the lowest total price we've seen. (It's currently $29 below the best price we could find for a new modem.) It features support for IPv4 and IPv6 and enhanced network management. It may not be compatible with all service providers. A 90-day Motorola warranty applies. Deal ends today.