Found 2 exchanges where Mobox is traded for USDT. According to the data on 2 October the most optimal price to exchange MBOX for USDT is ₮0.00044 for 1 Mobox. This rate is fixed at Huobi Global at the maximum trading volume of the pair MBOX/USDT - 22.2 USDT.
Warning: some MBOX markets show an abnormally wide spread — those quotes may be unreliable (thin liquidity or off-market trades). Cross-check the volume against several venues.