How much for a buffet crampon and cie Paris E11 clarinet?

Buffet Crampon E11 clarinets are professional-level clarinets that may have varying prices depending on age, features, and location. As of my knowledge cutoff in September 2021, the approximate price range for a Buffet Crampon E11 clarinet is $4,500 - $6,000 USD.

It is important to check the current market price, condition of the instrument, and consult a reputable music store or expert to get the most accurate and up-to-date information on the cost of a Buffet Crampon E11 clarinet.