Buy.com now has the Samsung WEP180 Bluetooth Headset for $24.99, after a $10 mail-in rebate (expires 4/14). This is $6 less than our previous posting, making it the new all-time low. Shipping is free and there is no sales tax (except CA, MA, MD, TN). Plus, by signing up for a new Google Checkout, you get an extra $10 discount. Bluetooth headsets are becoming a very pragmatic option with several cities and states now ticketing motorists on mobile phones. This model features six hours of talk time per charge and 110 hours of standby.