Goblin runs a great bounty! http://www.g0blin.com/

They are very new but have done very well in the campaigns they have managed. There is only one I have not cared for but it was not due to Goblin. The ICO team placed too many restrictions on the campaign which limited what Goblin could offer.

The first 3 bounties they ran were NEP5 projects and were GREAT!! The most recent one is an ERC20 but I think it has nothing to do with the token or Goblin, just the ICO team.

Speaking of Bounties, I have found that the NEP5 airdrops and bounties have overall been more valuable than any of the ERC20. I have started participating primarily in NEP5 bounties due to the teams involved are professional and offer a great project that is a benefit to blockchain.

I feel there are so many ERC20 projects to weed through that it is difficult to determine if they are legit.