I have listed a Stetson 'Nostalgia' on eBay, $39. It's in very good shape, and, as a discontinued hat, I hope you will find it interesting.
Also, it was sold as a 7 1/4", and that is what the box shows, but my own measurements put it closer to a 57 cm.
Very nice looking lid. My size but I already have a fedora very close to that same color. Otherwise I'd be tempted to bid. Good luck!