Heck no, but it is a very good wine that you can get and people will know it. If you are trying to get him a good bottle of bubbly, and you want him to instantly recognize that it is a good bottle of bubbly, then I think it is completely worth it. petrus_and_coke. • 11 yr. ago. Dom Perignon at Costco. Probably the best store to buy Dom Perignon is at Costco! They have a fantastic selection and prices for some of the most prestigious liquor, wine, and Champagne! And that includes Dom Perignon 2010. 30vb.