I've just been working on this last week and using the new REST API to fetch the article list, so I have this almos working.
I took the base script from Keith M. Callenberg's blog on:
and improved it to get all the functionallity we allready got on the previous calibre readitlater recipe.
I also made the script get the data from the new "Article View" on getpocket, so it can download article's images and so...
You can get the recipe from:
I hope it helps...