Bose via eBay offers its refurbished Bose SoundTouch 10 Wireless Bluetooth Speaker in Black for $99.95 with free shipping. That's $69 under the lowest price we could find for a new one, although we saw a refurb for $10 less two weeks ago. Features include:

WiFi & Bluetooth

6 preset buttons

streaming media services (such as Spotify, Pandora, more)

remote control via mobile app

Note: A 1-year Bose warranty applies.