How much money was Hades worth?

Hades, the Greek god of the underworld, is often depicted as a figure of immense wealth due to his dominion over valuable minerals and precious metals found underground. However, there is no specific monetary value assigned to Hades himself, as he is a mythological figure rather than a historical entity with a financial worth. In myth, his wealth is symbolized by the riches of the earth, but quantifying that wealth in modern terms isn't feasible.