I don't know if this is true of all West Marines, but our local store has the Garmin 492 (5" GPS, internal antenna hard drive preloaded with all of the US coastal waters with the Blue Chart G2) being phased out at $499. These are listed in last years catalogue for $880. Gamin is not my first choice for cartography, I compare it with C map Max, Nauticapath (Lowrance), NOAA charts on DVD/download, and Navionics. It is accurate, not quite as high resolution as some,--but adequate for many of our uses. The GPS is accurate, and probably the easiest to use--very intuative in its functions.