Re: Private
Simple. I would run the guild. Any bounties that come in are given to the hunters by me at my discretion. Any directions given in the bounty must be followed to the letter: if the target is wanted alive? You bring them alive. If they're wanted dead? You bring proof of death. If it's either? You use your own judgement.
You get paid a small amount upfront for taking the bounty, and the rest upon proof of completion.