Don Julio Reposado (750 ML) is $49.99 at CBC Liquors, Westford in Massachusetts — in stock now, with pickup and local delivery. Don Julio Tequila sources its agaves from the Highlands of Jalisco. After harvesting, they are then steam-cooked for 72 hours. The juice is fermented and double-distilled in stainless steel pot-stills. For the Don Julio Reposado, it is aged for eight months in American white oak. The reposado is then bottled in the characteristic, square-shaped bottle at 80 proof.