How much is 1000 usd in HBAR?

Could you please elaborate on the current exchange rate for converting 1000 US dollars into Hedera Hashgraph's native token, HBAR? I'm particularly interested in understanding the approximate value of this amount in HBAR tokens given the volatile nature of cryptocurrency markets. Is there a reliable way to keep track of the real-time conversion rate? Additionally, could you provide any insights on the potential future fluctuations of the HBAR price? I'm considering investing in Hedera Hashgraph and would appreciate any advice on timing my purchase. Thank you in advance for your assistance.