BuyDig offers the factory-refurbished Garmin Forerunner 405 GPS Heart Rate Monitor
, model no. 010-N00658-10, with the BlackHat Tech 2,600mAh Portable Battery Pack
with free shipping
. (The battery pack adds to your cart automatically.) That's $260 off the monitor alone and tied with our September mention (without the battery) as the lowest total price we've seen. It features a GPS receiver, LCD, chest strap, heart rate-based calorie calculation, and alarm clock. A 1-year Garmin warranty applies.