Thought I would list a few helpful hints. Most Garmins I see for sale on here. Lack very important details. Especially the ECHOMAP series.Pix help tremendously the boxes pic often tell the prospective buyer all he needs to know.
Info should at least contain non-chirp , chirp and finally the chirp plus series. Why Garmin doesn't resort to other model design name to eliminate some of the confusion ?
Some other helpful hints ( these would apply to any make ). Save original receipt and all manufacturer packing material. This will greatly assist you in the shipping of your sale. Of course when we first get a brand new shiny toy. No future sale of it is intended. But since new innovations come so fast and furious. Those intentions are immediately forgotten. When Maker X comes up with some new whiz bang technology.
As Porky used to say "Thats all folks "