I'm sure some things are, but the people in the city run their own businesses and supply their own products most of the time. I think they've just picked up on trends that pass through the city with castle residents. And even if things that have been wished up end up being sold there, I'd still rather take that chance than make the wish myself.

Besides, sometimes you see something that you wouldn't think of wishing for. And shopping isn't just about buying things, it's also a fun social activity.