We have an adventurers board, as well as a criminal's board. I think most of you get the idea.
For those who don't...
Why not create a "Bounty Board". This is a thread where the current bounty on the head of a Player Character is posted be it the fact that he has comitted a crime of some sort. The way it would basically work would be...that the people on that list can be challenged by pretty much anyone - if the hunted character approves of the challenge, the hunter can post "Called *insert name*" into the thread.
The reward for defeating such a character would be a fair amount of GP correlating with the level of the outlaw - and to make things somewhat interesting, you will only get your reward if you defeat the character ICly, which should be tricky enough as there could be a "min. level" limitation for the Bounty Board...Say Player Characters level five and up (just an example) can be posted onto the bounty board by the responsible moderator.
It's a rough sketch, but how about it? I think it would give this place an unseen dimension of battle activity and intensity.
Example:
Bounty Board:
Zieg dil'Tulfried (Bounty: 10000 GP - DoA (Dead or Alive))
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Damion Shargath -> After providing a proof that Zieg dil'Tulfried has accepted my challenge... Called Zieg dil'Tulfried
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The moderator then marks the name of the called hunted red in the first post for as long as the battle is taking place.
Given the logic thought that everyone posesses around here, Damion would have not the slightest chance of killing Zieg whatsoever, thus he would not be rewarded the GP (even if the grand Damion Shargath would win in OOC terms/judging....yeah right...anyway...he would simply receive the regular EXP and GP award).
The Moderator can now mark the name of the hunted back to white and he is once more up for bounty. You could basically raise the bounty on the head of the hunted if he survives a battle with a bounty-hunter.
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How does the idea sound? If it finds approval of some sort I would be glad to type up the presice "how it works".