linking my post here as well here in case the team wants to do this
not fast ! one day later 690 pages found
https://www.google.com/search?q=site%3Aarchived.forum.manjaro.org
Google apparently canāt countā¦ it initially said
Page 2 of about 609 results (0.16 seconds)
ā¦ and clicking though to the end gets
Page 31 of 303 results (0.79 seconds)
Hmā¦ 303 < āaboutā 609! 
Still, itās progressā¦ the crawlers are starting to index the new urls for the old forum.