This deal has ended.
Amazon has the Motorola MOTOROKR T505 Bluetooth In-Car Speakerphone Kit on sale for $89.99, the best price available from a reputable retailer. Head to the right side of the landing page and click on the Amazon option under the "More Buying Choices" banner. The T505 features hands-free functions, audio caller ID, an FM transmitter, and echo/noise reduction. Shipping is free and there is no sales tax (except KS, ND, NY, WA). Compare it to $130 at Best Buy.