It says the price is negotiable. Perhaps you could, ah... negotiate? And try it yourself?

[Trying to be helpful!! She looks for her own drink again.]

'Blueberries, milk, and droplets from the fountain of youth'? That sounds interesting, at least. Though, I did not think they would find an actual fountain of youth in such a place. The price, however... [Three naval ships? Where do you even find that? Prized ones no less]

I wonder what the difference is between a normal naval ship and a prized one, and how could you tell?