Are there any consumer style websites that offer WebDav support? iWork for iPad now has WebDav export/import options, DropBox doesn't support WebDav.

Where can I find a service that has WebDav support? Besides setting up my own server, is there any consumer (and ideally free) site that does this?
The Omni Group Forum thread, List of free webDAV sync providers, has links to a number of  possibilities.