Hey dubberz...congratulations on the new unit. In general, I would be weary of buying used cards online. Especially at such a value. Sometimes it's tough to tell how old the used card is, what the updating capabilities are with it, etc. And, just to give you a heads up, Garmin is going to be coming out with a brand new G3 card in the next couple months which will feature the best of Garmin and the best of Navionics all on the same card.
Replies