XTC silver leather (?) Upper 5

XTC boutique on Hollywood Blvd size 5 leather (?) Upper and cork 5" platform 2 inch platform front. Just noticed that very thin leather needs to be glued or stitched. Easy shoemaker job. Shouldn't cost more than a few $. Immaculate otherwise. I can't wear such high heel s anymore but hold foot in place. Expensive because of boutique name. Priced to sell.