I originally had an Adelphia/Comcast CableCard install scheduled for 1/9/2007, but the installer said that they were out of them due to some sort of "recall". I just called 800-COMCAST to reschedule an appointment, and the computer wouldn't let the CSR set an appointment, leading her to believe that they're still out of stock. She promised to have the local office contact me with an update. I'm not optimistic about hearing from them, though.
So, still no CableCards are available in the area.