I knew I had read something, somewhere about this. Quoted below is an extract from BerryReview dated 12/2/08.
"New BlackBerry smartphone accessory enables users to play music wirelessly from their BlackBerry smartphone
Your BlackBerry® smartphone allows you to share life experiences with those you care about through email messages, phone calls, text messaging, pictures, and even music. Now you can play the music on your BlackBerry smartphone wirelessly through your home or portable stereo with the BlackBerry® Remote Stereo Gateway."
Check the link below for the full story.
BlackBerry Bluetooth Music Gatway Priced At $79.99? | BerryReview
Hope this helps and yes, it is available.
Kindest Regards,
Greg Myers