BestSF is a great resource for on-line short sf. There are unfortunately only three Zelazny stories, and I think the only good one is "The Man Who Loved the Faioli" - and even that is not very good.
FictionWise has several Zelazny books but no (separate) short fiction by him.
no subject
FictionWise has several Zelazny books but no (separate) short fiction by him.