Logitech offers the open-box Logitech ClearChat Pro USB Headset, model no. 997-000095, for $9.99. With around $6 for shipping, that's $6 over a per-headset price from a month ago, but $10 under the lowest total price we could find for a factory-sealed unit today. It features a flexible noise-canceling mic, mute indicator, and 8-foot cable. A 30-day Logitech "refund only" warranty applies.