Found 2 биржи where Nether is traded for USDT. According to the data on 28 September the most optimal price to exchange NTR for USDT is ₮0 for 1 Nether. This rate is fixed at zkSync Bridged WBTC (zkSync) at the maximum trading volume of the pair NTR/USDT - 178 USDT.
The maximum daily trading volume is observed in the NTR/USDT trading pair at zkSync Bridged WBTC (zkSync) and reaches ₮ 178.02 (0.00003% of the exchange's total trading volumes) at the price ₮ 0 per 1 NTR.
The minimum price to buy NTR for USDT is 0 - on the exchange Meow.