Can you believe these Oscar de la Renta Estiva Black Slingbacks are only $153 at Retail Value is $695! And no, they are not knock-offs or replicas, but the real deal. What’s the catch you ask? They are pre-owned. Yep, as in “used”. And if you think about it, all shoes are “used” once you wear them once. No wonder so many people buy shoes from online auctions. is an authenticated luxury market that carries high-end brands of handbags, fur, top line watches, art and more.   Designer pre-owned shoes brands include Christian Louboutin, Sergio Rossi, Chanel, Rebecca Taylor, Jimmy Choo, Manolo Blahnik, Salvatore Ferragamo, Prada and more!