Found 5 бирж where ARPA is traded for BTC. According to the data on 21 September the most optimal price to exchange ARPA for BTC is ₿0 for 1 ARPA. This rate is fixed at Elastic Finance Token at the maximum trading volume of the pair ARPA/BTC - 2 BTC.
The maximum daily trading volume is observed in the ARPA/USDT trading pair at Elastic Finance Token and reaches ₿ 68.76 (1,665.69% of the exchange's total trading volumes) at the price ₿ 0 per 1 ARPA.
The minimum price to buy ARPA for BTC is 0 - on the exchange Skull of Pepe Token.