Coppertine

For clarification, I just got the prices for a 12 night cruise with Ovation from Australia with the cost being $143.29AUD per guest per day. Seeing as there are four in the family, I don't feel we should be forking $1,927.77 AUD per guest for just drinks. (Unless these cocktails are $30AUD each What's weird is that the drinks package is the most overpriced item in the cruise planner excluding shore excursions. Would it be best to purchase the package anyways?