Many bounty campaign give token..often token bounty has not been paid .. you already exist in the market .. after the price paid it down drastically ... if we hold the token .. later will be able to rise or even added down the price of token bounty
It depends on when or how you will use it and what is the condition of the market, is it good, stable or not? By then you can decide whether if you will hold the tokens or sell it right away.