Go here. (Cruise cost doesn’t include getting to New Zealand.)
That, or circle the rest of the planet. Carefully spent, I might be able to manage an around-the-world trip for the cost of getting to Ross Island, or for a little more. Interesting, if completely theoretical, to ponder which would be the more compelling thing to do.
I don’t lust after possessions much. Even if I could, I doubt I’d live anywhere much larger or dress much better or own all that many more gadgets. Don’t need or even want a spa vacation or luxury accomodations. But travel and life experiences … that’s another matter.