As one of its daily deals, Yugster offers the factory-refurbished Motorola SURFboard DOCSIS 3.0 Cable Modem, model no. SB6141, for $49.97. Coupon code "FreeYugBuck" drops it to $48.97. With $5 for shipping, that's a buck below our November mention of a refurb and the best price we've seen for this modem. (It's a current low for a refurb by $15 and $36 less than a new one.) 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.