The exchanges are not yet technically ready to listing BOS.
BOS will be on the OTC market. IOTA was traded in this way for over a year.
OTC market Ready from 31st October.
MY BID
SELL 300000 BOSCoin for 240 BTC ---> 0.0008 BTC/BOS
By October 31st, the platform will be exchange ready, to there is no incentive to buy from you presently