Buy.com offers the Samsung WEP470 Bluetooth Headset for $5.99 (25.99 – 20 MIR) with Free Shipping for a limited time. A $20 mail-in rebate paid as a Prepaid Visa Card and is valid until January 15, 2010. That’s a $2 drop from our post of the identical headset on November 8, 2009. This bluetooth headset features up to six hours of talk time.