I just got a call from the TreoCentral store and they wanted to let me know some pretty big Bluetooth headset news: they are one of the only stores in the US currently selling the new Black Jabra JX-10 and they have a pretty big stock of them. James Hromadka previously reviewed the JX-10 and gave it high marks.
I use the silver JX-10 myself and love it - partially because it's so small and good-looking that it makes me feel a little less like I'm Lt. Uhura. A black one would be even more professional looking.
Anyway, I'm told that other US outlets are likely to have to wait until December to sell these - so check it out
(Update: You may notice I'm no longer calling it exclusive - my bad. On the other hand, it's a safe bet that the TC Store has more of them than most)