This deal has ended.
Updated: This item is now sold out! Buy.com has this
Samsung WEP470 Bluetooth Headset for only $2.99 after a $20 mail-in rebate. Plus, shipping is free and there is no sales tax (except CA, MA, MD, NY, TN). This has up to 6 hours of talk time, 20 hours of standby time, noise filtering, echo cancellation and is pretty well-reviewed, certainly for the price! Note: Buy.com states that "Samsung will only honor the mail in rebate that is provided in the box."