it all depends on what project you are participating in, if you are expecting a big prize I think it is quite difficult, if there is a worthy project it is always chosen by many bounty hunters and the chances of the reward you get are small. if you are interested you can join the signature slot that I am using right now, this project pays weekly.
Whalesheaven? Do they have a market already? I mean their campaign is until 52 weeks right. Good thing they pay weekly but they should open up market soon if they wanted to have some demand and liquidity.
Almost all projects now are not worth it for bounty and very few have a good payment terms. Unless its value is really huge.