Bigdeals via eBay offers the open-box LG Tone Pro Bluetooth Stereo Headset in Black, model no. HBS-750, for $35.99 with free shipping. That's tied with our mention from two weeks ago and the lowest price we could find by $9. It features noise and echo cancellation, up to 15 hours of talk time (10 hours of music), Bluetooth 3.0, and microUSB charging.
Note: While this item is new, it may not ship in its original packaging.