When I started curating my shoe collection nearly a decade ago –when Lacroix still had his atelier, Gaultier was CD for Hermès and Muccia Prada’s current models were still fetuses instead of just practically ones– I did so with the knowledge that someday the newspaper gravy train, where I was raking in tens of dollars a month, would end. I bought carefully and within my means, bringing home a pair of new lovelies only if I could pay cash and was confident they’d be just as stylish thirty years from the moment I stood, insidey parts all a-tingle, at the…