Hong Kong and Macau - Price of duty free champagne at HKG

Don't know if I should post this question here or on the CX board, but I'll try here first.

Wonder if someone could do me a huge favour. I want to know how much the price of a bottle of Moet at the airport.

Thanks!

I can't answer for the price at the airport, but there is no duty on champagne to be free of in Hong Kong. My local supermarket (Wellcome) sells a bottle of Moet & Chandon Brut NV for HK$358.

My expectation is that it would be somewhat higher at the airport (most things are).