GARMIN 320A TRANSPONDER • $325 • FOR SALE • Working when removed for upgrade. Garmin 320A transponder. $325 shipped. • Contact Mitch Garner , Owner - located East Falmouth, MA 02536 United States • Telephone: ---------- • Posted March 10, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad