For those interested in a btkb, I've had some success with the Magic-Pro Promini BT-Touch2. I bought it at a MicroCenter in Rockville MD so it should be easily available. I briefly describe it in following post
http://talk.maemo.org/showpost.php?p...6&postcount=20

product description:
http://www.magic-pro.com/en/product/...niBTTouch2.htm