I've came across a nice little Addon on curse, I was going to try it personally so I could see what it has to offer, over all it's a well made and looking addon. But there are a few problems with it.
Addon Name: Guild Bounty Hunter
(This was posted as a comment in Curse)
"-Faction Reputation List does not update, always at 0/3600 Hated.
-/gbh gbimport <discount> does not work. It only works with 100% of the price, the discount percentage causes the price to be always 80silver and -0 copper.
-Guild Largess List does not update, only the Largess Counter at the bottom updates.
-Claiming Bounties does not give Rep for the Bounty Hunter faction
-Nothing happens when clicking the "audit guild bank" button. "/gbh audit" just says "guild bank audit pending..."
-If you remove the last Bounty from the list, the information of the last Bounty will stay until you select a new one. Should be cleared when there are no bounties left.
-Even guild members who arent officers can add items in price list and edit largess." -Taldrios
If somebody here would be able to be of any help please post here or PM me, I would like any help possible. I would also be willing to donate a little, for a devs time of course.