Shop Talk

I had to swap phones a few weeks ago, and when shopping for 2 new car kits for the cars, I noticed that the HSU-1 Privacy handset is not available for the new car kits. It is not even offered on Nokia's website for my old car kit, the CARK-91US for which it originally was an option.

While searching, I did find it on a European dealer's site. What's the deal? Big lawsuit, or state laws regarding true "hands free"?