I don't know how long this will stay up but if you're needing old versions of the updaters for testing purposes Android File Hosting has a demo site that still has links to old copies of the gapps. I googled a name of an older version of one of the packages and and stumbled across it.
http://demo.androidfilehost.com/?w=files&flid=7987
http://demo.androidfilehost.com/?w=files&flid=7987
xda-developers