This deal has ended.
Buy.com has the best deal yet on the Sony Ericsson HBH-PV700 Bluetooth Headset. It is $34.99 but if you use Google Checkout you get a $10 off $30 discount that drops the price to $24.99. The low profile earset couldn't come from a better name. As expected, it has "answer" and "volume" buttons on the outside of the headset. Shipping is free; there is no sales tax (except CA, MA, MD, TN).