We disembarked the Norwegian Spirit in Auckland, New Zealand yesterday. We had the basic unlimited alcohol package and had no issue with finding quality options for wine and liquor at $15 or less. Of course you just pay the difference for options above $15. Personally it would not have made sense for us to upgrade the package given all the great options available on the basic package. But maybe you have a favorite alcohol that would justify the change. Yes we were able to get champagne by the glass and/or bottle in restaurants and bars. Sorry I don't have an updated wine list. Enjoy your cruise!