My newest shoe site discovery is Irregular Choice (http://irregularchoice.co.uk/home.php). Originally, I was annoyed at the shoes I was seeing; so many of them are weird and a few are downright hideous. But then I found some diamonds in the very rough, um, rough. The price range appears to be around $50-$150, based on what I found at SoleStruck.com and Zappos.com.
Yes, some of their designs are (ahem) irregular, but some are adorable, and a few are even a bit sexy.