All Paizo rules material is produced under the OGL, and is thus fair game for this project. I strongly encourage folks to mine our rules material for this project, and feel it is in the spirit of the Open Gaming Movement to support something like this.
Full credit to Matt and Mongoose for lighting the torch, but my preference would be that the name for the Wiki be general ("OGLBank" or some such) and not tied to any one company. All publishers who take advantage of the OGL should be amenable to the inclusion of their open content to a project like this, so a general name is in the spirit of the OGL community.
I would encourage including the acronym "OGL" in the final title, as that is after all the point.
--Erik Mona
Publisher
Paizo Publishing