I am looking for old-style Garmin proprietary chips (see pic below) with local (Charleston-Jacksonville) coverage. I have customers with older units who’ve moved here from up the coast and the Gulf and these chips and/or programming codes are no longer available. Their units are still functional.
Not willing to pay big bucks…as GPS units are no longer that expensive, but would love to find a few to help some folks out.
I’ve got one you can try to see if it’s still good. Shoot me an email and I’ll mail it to you. I’m never on the site to check these messages… Jmchhi@gmail.com.