Engine Block Heater for M110 Engine

This part is about as foreign as it gets for me here in Southern California. Not sure its value, but would love to find a buyer. It’s new, in the box and has all the installation instructions. This was a long running engine for Mercedes-Benz, I believe from 1973 to 1985 or ’86. If you have the dual overhead cam straight six motor and you wear snow boots in the winter, this here is for you.