Found 2 exchanges where Kava is traded for BTC. According to the data on 27 August the most optimal price to exchange KAVA for BTC is ₿0.00000056 for 1 Kava. This rate is fixed at WhiteBIT at the maximum trading volume of the pair KAVA/BTC - 0.6 BTC.
The maximum daily trading volume is observed in the KAVA/USDT trading pair at LBank and reaches ₿ 87.88 (0.334% of the exchange's total trading volumes) at the price ₿ 0.00000053 per 1 KAVA.
The minimum price to buy KAVA for BTC is 0.00000052 - on the exchange CoinEx.
The maximum price to buy KAVA/BTC is 0.00000056 - on the exchange WhiteBIT.
Warning: some KAVA markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.