BuyDig via eBay offers the refurbished Cuisinart Supreme Grind Automatic Burr Coffee Mill for $28 with free shipping. That's $8 below our March mention of a new unit and the lowest price we've seen. (It's also $7 under the best deal now for a new unit.) It features an 18-position grind selector (from ultra-fine to coarse), slide dial from four to 18 cups, removable 8-oz. bean hopper, 1-touch power bar, scoop, and cleaning brush.
Note: A 90-day Cuisinart warranty is included.