Been waiting to see how much it will cost. well they just announced it's an add-on "module" that cost $699.00 then you have too buy the HDS that will cost that much or more. Hmm people thought the cost would come down. looks too me like this cost more than humminbird. I don't know if this is true or not but one of the electronic guys at bass pro told me the other day that lowrance processors for the gps are 16 bit and humminbird are 50 or something. So if that is true humminbird is better anyway. Oh well we still have the c-rig for us poor people. Maybe they will go bankrupt like all the overpriced things anyway.