Have you called Garmin and had it unregistered? If not, you should do so! I bought a garmin off ebay and tried to update it but it said it was already registered to someone else. They emailed the owner and he hasn't replied to give them permission to let me register it as mine now. This has been 3 months ago. Just a little helpful information! GREAT AUCTION!!!
I am not going to bid unless you let us know if you have unregistered it because it is useless to us if you have not done that yet from what people are telling me.