Straight from the runway, sling back flats

This sling back flat shoes, probably look familiar because we’ve seen them on the most famous runways for fall fashion earlier this year I was lucky and bought my own and the seller gave me the wrong size. I am a seven and these are an eight and oh my God, it’s killing me to sell them. I never wore them. These are fabulous.FABULOUS they are sold out. Brand new these go for $350. I just looked them up. There’s other pair similar to mine but if you look at the underside of the shoe they’re different than mine that’s how you can tell the difference in the quality. I took extra pictures just now to show the difference all the other ones just have a portion of the middle of the underside of the shoe. Mine are totally different much much more expensive