How much is 1ksm worth in dollars?

Could you please elaborate on the current market value of 1ksm in terms of dollars? Given the volatile nature of cryptocurrency markets, I'm interested in understanding the approximate worth of this unit, considering any recent fluctuations in price. Additionally, is there a reliable source or platform where I can keep track of the latest exchange rates for ksm and other cryptocurrencies? This information would be crucial for making informed decisions regarding my investments.