Found 3 биржи where AUSD is traded for USDT. According to the data on 3 June the most optimal price to exchange AUSD for USDT is ₮1 for 1 AUSD. This rate is fixed at TraderJoe V2.2 (Avalanche) at the maximum trading volume of the pair AUSD/USDT - 1.4 mln. USDT.
The maximum daily trading volume is observed in the AUSD/USDC trading pair at Uniswap (v3) and reaches ₮ 4,488,535.67 (0.883% of the exchange's total trading volumes) at the price ₮ 1 per 1 AUSD.
The minimum price to buy AUSD for USDT is 1 - on the exchange BingX.