To quote "Yogurt": Merchandising, merchandising, where the real money ... is made.
Although, I doubt most people would know who Shackelton was.
I do remember somebody once marketed "Watergate Whiskey" during the investigation. IIRC, it sold for about $7/bottle.
The empty was worth a couple, three dollars more at the time.
My hopes of exploiting the differences in the two markets were dashed by being only 14 or 15 years old...
And then there was...Billy Beer!