I got mine at Barneys. SF posted a sale notice on the same weekend I happened to be in NYC for a wedding. I don't think Barney's carries them anymore. Half-priced. I was extremely pleased they had my size.
They are my local purveyor so they are very convenient, friendly, and knowledgable. Prices are comparable with C&J in NYC and Barney's non-sale. They do a discount for in person purchasers, but you also get hit with DC sales tax. That said, you can try them on as well, so the guessing game on lasts and size conversions isn't a worry.