I have some q.s.
1. When we have ico token, What do we do with them? How to sell them into money?
2. Few campaigns have their own wallet? How to sell them in to money?
I suggest that when you get paid from a bounty campaign it is better not to sell you hold it until the price is the same as the ICO. when the price is the same as the ICO you will get more than selling it directly after payment.
if you have sold it better you invest in another coin that has the potential to rise high like bitcoin, eth and EOS. after later the price of the coin rises high you will get even more results. because all three coins are good for investment.