Awesome lot of vintage sci-fi by Marion Zimmer Bradley. Dust jacket wear and some may have discoloration due to age.

Firebrand 1987
The Heirs of Hammerfell - 1st printing 1989
The Priestess of Avalon 2000
City of Sorcery - BCE 1984
Oath of the Renunciates - BCE 1983
Children of Hastur - BCE 1981