To my knowldge, the BBS token has now been listed on a fiat exchange for the first time: BitKan. It’s been around since 2012. And, now you can use it to buy BBS with a debit card!

Exciting times ahead. https://bitkan.com/trade/BBS-USDT

note: I have not yet tried to purchase BBS there. Any errors I may or may not make in this post are mine alone.