How much is 1000 BCD in usd?

Could you please clarify for me, how much does 1000 BCD equate to in United States dollars? I'm trying to understand the current exchange rate, and I'm not quite sure how to calculate it accurately. Is there a specific formula or tool that I can use to make this conversion? Also, does the exchange rate fluctuate often, or is it relatively stable? It would be helpful to know if I need to be checking for updates regularly. Thank you for your assistance in this matter.