How much is 1 swap in usd?

Excuse me, could you please clarify what you mean by "1 swap in USD"? Are you referring to a specific cryptocurrency swap, or perhaps a financial instrument such as a currency swap? The value of a swap can vary greatly depending on the type of swap, the currencies involved, and the current market conditions. If you're referring to a cryptocurrency swap, the value will depend on the exchange rate between the cryptocurrency and USD at the time of the swap. If you could provide more context or specific details, I'd be happy to give you a more accurate answer.