This deal has ended.
Buy.com now has the Jabra BT350 Bluetooth Headset for $39.99 but, if you pay via Google Checkout, you'll get it for $29.99 after their $10 off $30 discount (and you might as well spend $10.01 to get to $50 because then you get $20 off). Plus, shipping is free and there is no sales tax to most states. Bestbuy.com has this for $89.99 before shipping / tax! $30 shipped is by far the best deal around.