What are Gnoll Fangs?
In Black Burrow you find dog like creatures called Gnolls when these dogs are killed you have a chance to find Gnoll Fangs thay are NO DROP items on all servers except for Fiona Via.
What are Gnoll Fangs worth?
Since thay are NO DROP items on all servers thay can not be droped,traded or sold however thay are not NO DROP items on the Role Playing Server "Fiona Via" so there you can drop,trade or sell them to other players only merchants will tell you "Ill give you absolutely nothing for that Gnoll Fang" players will pay 1PP(Platinum) per Fang this is the normal player price for Gnoll Fangs i know this for a fact since i have bought and sold many myself.
What do we do with the Fangs?
The Bloodsaber Gnolls of Black Burrow have a bounty placed on them by the guards of Qeynos what you want to do is go to South Qeynos in to the Warriors Guild (PVP) area go up the ramp to the little office on the top look for a guard called Captain Tillin give him the Gnoll Fangs ONE and only ONE at a time.
What is the Reward?
When you have given the Fangs to Caotain Tillin he will instantly give you a little EXP & 1 Moonstone per Fang (Read Moonstone Quest).