batch convert pages '13 to pages '09

Hi all,

I’m having all kinds of trouble with Pages '13 (as many people are), from Google Drive syncing failing to merge issues to the loss of multilingual features and more. Anyway, I wish to revert to using Pages '09 for once and all.

I would like to batch convert all of the Pages '13 documents I have (literally hundreds scattered all over the place) to Pages '09 so I can zip the Pages.app '13 and then delete the original to prevent '09 documents from being converted in future and new '13 documents being created.

I have seen posts on how to batch convert to pdf & word (http://macscripter.net/viewtopic.php?id=22175) but not for Pages documents.

Can anyone help me out?

Much appreciated,
Pato