How many moons can you purchase?

Could you please elaborate on the context behind the question "How many moons can you purchase?" as it seems quite an unusual inquiry. Are you referring to a theoretical scenario or a specific platform or market that allows for the purchase of celestial bodies? Could you provide more details on what you mean by 'moons' in this context? It's not a common practice in cryptocurrency or finance to purchase actual moons, so understanding your intended meaning is crucial for a precise answer.