Nesbitt's Cooler

I found this Nesbitt's Electric Dry-Cooler on Craigslist when I was searching for a deep freeze. I just ran across it and had to have it. It has all original parts, and still works keeping drinks crazy cold. It will even freeze items if I don't have it on the right temp. The person I bought this from found it in an old abandoned house on some family land beneath some rubble. I'm told that it is rare, and even more rare to find this type cooler with the bottle cap catcher still connected, as they are often lost or broken over the years. I would love to know it's worth, however I can't find another one like it anywhere.