The Connoisseur Collection is the newest line from Courvoisier, which includes three products. Courvoisier 12 is blended with almonds and orange marmalade for 12 years, and is available for $49.99 per 750-ml. bottle. Courvoisier 21 is available for $250 per 750-ml. bottle. L ‘Essence de Courvoisier, is a combination of more than 100 eaux-di-vie combined with 1970s and 1980s eaux-de-vies. It’s available for $3,000 per bottle.