Amazon Warehouse Deals offers the used Great Northern 8-oz. Antique Countertop Lincoln Popcorn Popper Machine in Black, model no. 6015, for $88.29 with free shipping. That's $56 below our November mention of a new unit and the lowest total price we've seen. (It's also $82 under the best deal we could find for a new unit today.) It features a stainless steel food zone and kettle, heated warming deck, old maid drawer, tempered glass panels, and 860 watts of power. It includes three plastic serving cups, 50 popcorn serving bags, popcorn and oil measuring cups, and a popcorn scoop.

Note: No warranty info is provided.