there are really four factors that make up the quest:
1) Finding a WW is a rare happening, looting a claw off of one is very rare
2) Finding Karg in everfrost is difficult; not only is he an uncommon spawn, but his nice drops keep his life time low
3) When you complete the quest and karg gives you the lupine claw gaunts, he despawns right in front of you, thus you cant kill him for some nice loot
4) 75plat.. pocket change i know hehe, but back in the good old days before the planes and quest armor were in the game, this is actually one of the first quests in EQ that required a sum of money to be handed in
your pal,
figgil
morell thule