Buywireless via Amazon offers the Sportline Sync Elite Activity Tracker in Black, model no. WV3734BL, for $12.96 with free shipping. (PittsburghShop via eBay offers it in White for the same price. ) Although we saw it for a buck less in January, that's still the lowest price we could find by $17, outside of other Amazon sellers. It captures your daily fat and calories burned, steps taken, distance traveled and activity time and syncs with the free MapMyWalk App for iOS or Android.