Here is the sole pair of Christian Siriano boots ($49.99) that I could find in my size (now a 10, previously 9) on 34th Street. The heel shape is consistent throughout his Payless line, and I wish I could show you how pretty the other shoes are on, but there were no 10's. The 9's were not going on my feet. I think the larger sizes were being unpacked, so I'll try them on my next visit. I did not spot the pretty green booties.
I love the heel, love the toe, love the lining, love the hardware, and it was fine for walking. Speaking of comfort, I did find a Siriano flat in a 10 that was awfully stiff and would need some breaking in, but this is Payless and that is typical of their flats. One question: do I care about the gaps on the ankle? I used to hate this, and wanted my booties to fit tight around the ankle. Nowadays, however, this may pass as quirky and hip. I can't decide. But you should visit Payless on 34th Street and see for yourself. There are lots of other Siriano boot and shoe styles, none of which are online yet. And supposedly not in select stores till September 8th.
Payless, 110 W. 34th @ Broadway