This deal has ended.
Buy.com has the Nokia BH-600 Bluetooth Headset for $29.99. Pay via a new Google Checkout account, and you will get an extra $10 off, lowering the price to just $19.99. Shipping is free and there is no sales tax (except CA, MA, MD, TN). Bluetooth headsets are becoming a very pragmatic option with dozens of cities and states now ticketing motorists on mobile phones.