At 04:15 AM 2/22/2014, you wrote: >I'm wondering if someone >out there in the United States as a GPS navigation then they might want to >get rid of because they're upgrading +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Check out any offers carefully. Not all "used" GPS units are supported. Lowerance discontinued their support several years ago. With everyone and their brother owning an ipad or tablet now days, I think the best deal going on aviation data base units is the IFLY deal for ipads. $69 dollars a year for a VFR subscription with unlimited updates, software and aviation data base. http://www.iflygps.com/ As far as I'm concerned, they are the industry standard in our price range. Larry Flesner