<p>In an asp.net application, I would like to combine the use of the Webclient Software Factory (WCSF), and its associated Model View Presenter pattern (MVP), with Page Method, that is static methods on the .aspx Views marked with the [WebMethod] attribute. </p>

<p>However, static methods on the aspx page would seem to break the Model View Presenter pattern since an instance method is required on the page to have the context of the Presenter and Controller necessary for the View to talk to. </p>

<p>How would one extended asp .net's MVP pattern in WCSF to support [WebMethods] on the page, aka the View?</p>

I think you could come close to what you are looking for by using an ASP.Net AJAX Web Service instead of static page methods.  The web service has the advantage of not being static, and depending on how your views are implemented, (I'm not familiar with the specifics of the WCSF MVP pattern) you could potentially make the web service your "View" layer..or at least something fairly close.
I've done something similar in a project I'm working on.  I ended up needing to create a thin data-only class which got serialized to JSON by the web service to carry the data from the model to the "view", but the web service had essentially the same methods that would be exposed as events on the view.
One of the things I liked about this approach is that all the bits, including the web service, are testable.