Restored Garmin vivoactive 4 Black with Slate Hardware Multisport GPS Watch, Built-in GPS (Refurbished) - Walmart.com
Garmin Edge 820 - Factory Refurbished
Garmin Fenix 3 Refurbished NOH Watch | Trekkinn
Update: got in contact with Garmin and they sent out a refurbished unit for free! They were a bit surprised that my 235 hadn't even made it past 2 years of use.