I'm not after anyone's treasure, don't worry. There's nothing in this world I so desperately want that I need to procure the funds to purchase it.

[He is used to living the high life, yes, but that is in a world with modern amenities, quite frankly. Also, he can Transfigure things into (fake) gold coins, SO THERE'S THAT.

Although...]

...Well, except maybe potions ingredients, but. [Waves a hand.] I'll take care of that. I'm not sure yet what's available in this world and what isn't. Probably most things I'll need for the 'good stuff', as you said, I'll have to get from Miss Margie.

But in any case... [He grins.] Thank you for allowing us aboard.