Avion Reserva 44 (750 ML) is $109.99 at CBC Liquors, Westford in Massachusetts — in stock now, with pickup and local delivery. This extra añejo tequila uses agaves matured from 7-10 years harvested from Los Altos in Jalisco. The agaves are roasted for 72 hours in brick ovens before crushing, fermenting, and distilling. Uniquely, after distillation, the spirit goes through Avión's proprietary ultra-slow filtration method before it enters the barrel. It's aged a total of 44 months--43 months in large oak barrels and the final month in specially selected "petite barrels", which are rotated daily. Each bottle is hand-numbered and signed by Avión founder, Ken Austin.