The character has access to whatever he or she needs on a daily basis, although large expenditures (a bejewelled suit of armour, a longship, a gala ball, entertaining the king, etc.) should be rare.
The Met Gala, the annual fundraising gala benefiting the Metropolitan Museum of Art's Costume Institute in New York City, has traditionally been timed to mark the opening of its annual fashion exhibition.
It seems to have been around for quite a while that this weekend after two months of previews, we will see the gala opening in London of Harry Potter and the Cursed Child.
The gala attracts the largest audience of any entertainment show in the world, and runs for more than four hours, making it the longest TV show in the world.