I'm looking for a Garmin micro g chart #GUS184SL
This chip will fit 180 gps/chart The 180 is not in production any longer. Any ideas ?

You can still order G-Charts and Micro G-Charts right from Garmin, but that one will cost you 300 bucks. Go to garmin.com and click on cartography.
Other than that route, keep watching e-bay. I found a g-chart I was looking for last year, but it took months before one came up for sale.

Yea, 300 bucks we only plan on using the 180 for one season, so trying to save a few $ a used one would be the way to go but hard to find .

Katapult , I have one of those charts , you can have it for $100.00. Tom

Done i'll take it.