As one of its daily deals, Best Buy via eBay offers the refurbished Apple Watch 42mm Sport Smartwatch, model no. GSRF-MJ3T2LL/A, for $299 with free shipping. That's $56 less than the lowest total price we could find for a new unit, although we saw a refurb for $20 less a month ago. It features an aluminum case, Ion-X glass display, heart rate sensor, accelerometer, gyroscope, microphone, speaker, 802.11n wireless, and Bluetooth 4.0. Deal ends today.

A 90-day warranty is provided, although it's unclear who backs it.