Just went through this. Where I live on this rock the freezers are in $hort $upply on Craigslist. Plus the cost of the temp controller. BE AWARE the upright freezers have freon running through the shelves you can NOT remove the shelves and thus not get the keggies in there so you need a chest.
Whereas the upright fridges are for sale under $100 all day long. I got a fridge up freezer down Sears model for $50 bucks. Fits 6 keggies or 5 and a CO2 bottle, plus ice for the travel coolers below......and, no temp controller, and a smaller footprint.
And, no collar to build. Just a few holes in the door where I am SURE there is no freon. Idiot proof. And, if it croaks, I chuck it and get another one and be back in business in a matter of a few hours, whereas if your chest croaks and you built a collar.....you have to find the exact same size chest or build a new collar. And, be careful drilling in chests..... there is freon tubing in the sides....


