for defeating the Abyssal Ghouls you each receive 13,000 experience points
the ghoul you slew had: Flayed Skin armor+3 (treat as leather but obviously made from humanoid skins, sell in skullport?),Greater Pifwafwi (Cloak of Elvenkind+resistance+2), Amulet of mighty fists (+2), Boots of Elvenkind