Shipstern,
I know what you mean. However, I found on my recent cruise that the $18 bottle was on the list for close to $55, too big a markup IMHO. Most of their lower priced wines were not selections I would normally choose, and certainly not at $30. There are plenty of great wines for 10-15 dollars retail...why don't they stock some of them? So, I"ll continue to bring my own, pay the excessive corkage fee, and still come out better in the end.
paulfredo