I have a very strong lead on one................... for free. It belonged to a friends mother who passed recently. He was telling me today that there is an International Harvest chest freezer in the basement and it still works like a charm. Then he said they also had a non working IH refrig that does not work. He thinks it is metal inside but I will find out soon. Thinking all I need to do is find a way to install a nice firebox on it and I will have a pretty nice sized verrtical smoker. He said a neighbor of theirs made on using a refrig and a couple hot plates. I am not wanting an electric smoker.