BigDeals via eBay offers the open-box LG Tone Pro HBS-750 Bluetooth Headset in White, model no. HBS-750.ACUSWHK, for $34.99 with free shipping. That's $5 under our open-box mention from a month ago and the lowest total price we've seen. (It's a current low by $8.) They feature in-line controls, echo cancellation, and noise reduction.
No warranty information is provided.