I sold my OEM Mercedes B L1 EVSE for a whole lot less than I expected. I really think people Want to pay as little as possible. In my case it was left over from my totaled car so anything was OK. People are increasing cheap.
2012 Cayenne Red SL traded for:
2013 Pearl White SL Premium
Traded for a Cirrus White 2014 Mercedes B (totaled)
2016 Urano Gray eGolf SEL w/ drive assist
Loved the VW but it sat too low for my old body
Back to a Cirrus White 2017 B250E