Today, most of the bounties have lost their relevance. Over the past six months, I do not remember that at least one token received from bounty programs began to trade on the exchanges, but either they are in very small quantities.
True now try your hand at IEO - if you get there in a few days you can cut a few x's and wait for the next time.
Bounty projects are too long and unpromising today so don't waste your time.