Focus Camera via eBay offers the Fitbit Charge HR Fitness Tracker
in Black, model no. FB405BKL, for $124.99
with free shipping
. That's the lowest total price we could find by $25, although we saw it for $5 less two days ago. Features include continuous heart rate monitoring, step-, distance-, and calorie-tracking, and wireless sync with supported computers and smartphones. It's available in size L only.