DrivenGPS via eBay offers the factory-refurbished Garmin Vivoactive GPS Smartwatch in Black, model no. 010-01297-00, for $139.99 with free shipping. That's $18 under our November mention of a new one and $39 less than the best total price we could find for a new one today. It features built-in sports apps and display alerts for incoming calls, texts, emails, and social media. A 1-year Garmin warranty applies.