Upda te:
D80 is in NSC, the ERR is due to the problems in Aperture Control unit ($41) and SQ unit ($24). The total damage is $185 w/o gst. However, the waiting time for the Aperture Control unit to arrive is about 4 weeks.
I have to decide whether to buy a new camera or use the really old Fujifilm S602Z for my HK trip.
Depends what you're going there for. If it's Disneyland with the kids, then get a D90 and it can double up as a video camera too. ;p Then you can consider selling away the D80 after the repair.