Nine bottles of Bell’s Black Note Stout have been sold on eBay in the past few days with an average sale price of $139. That is just over 6x or ~500% markup on top of what Bell’s Brewery sold it for this past weekend, $23. At 750ml or 25.4 fl. ounces per bottle, bidders have paid nearly $5.50 per ounce on average. There are nineteen listings up with the highest current bid at $112.50.