I have the most horrendous time finding shoes that fit. I usually ge thtem off ebay but I've found some I like on Payless.com.
Only problem is that they only ship to the US! I don't suppose anyone knows of a cheap drop-shipping (is that the right word? like a mail forwarder...) service? I wish I had friends/family in the US whose address I could ship them to & then get them forwarded on, but no such luck!