D&D 3.0: Tales from Mystara
Kingdom of Karameikos
Greystaff Tower is located just south of the Ruins of The Temple of Shandar, which is one of the landmarks of the area. The locals fear the mage who is living there, Alyotic Greystaff, and leave her to her own devices, but also hope that her presence will dissuade attacks on the town.
She is consulted from time to time by Chancellor Vasil Andriev. She is the local seller of scrolls, potions and magic items. Were she finds them is unknown.