Help out a girl who wants cool vintage shoes for less

Hoping to farm some brand recommendations of vintage higher end shoe brands that resell for under $100 on ebay- and actually hold up. Any brands to add to this list? Right now I'm looking for good loafers, but always down to learn about brands for boots/heels/flats/sandals too

Here's what I've been searching to give an idea:

Robert Clergerie

Donald J Pliner

Andrew Geller

Sigerson Morrison

Stephane Kelian

Andrea Pfister

La Silla