As of this posting, Home Depot has a number of chest freezers on sale, starting at just $99.88. They are also offering an additional discount with the purchase of 2 or more eligible appliances. Check Home Depot’s site for up to the minute price and availability. Order online to reserve your price and pick up in store to save on delivery.
Depending on the size and what you’re going for, you could use one of these for fermentation temp control or convert to a kegerator.