Found 2 биржи where 99Starz is traded for USDT. According to the data on 3 January the most optimal price to exchange STZ for USDT is ₮0.01 for 1 99Starz. This rate is fixed at Gate.io at the maximum trading volume of the pair STZ/USDT - 13.6 ths. USDT.
The maximum daily trading volume is observed in the STZ/USDT trading pair at Gate.io and reaches ₮ 13,620.95 (0.00087% of the exchange's total trading volumes) at the price ₮ 0.01 per 1 STZ.