I have 4 sites that was banned from google for 3 months now, and when I open it today it shows their old PR which is PR 4. I tot they were unbanned but when I check them at google using site:site.com no result found. I also check other site which I know was banned from google and same they have PR but no search result from google search. Is this normal?
why have they banned your site??? maybe you could try to resubmit your site. Besides, I think having a PR does not mean your site is listed in Google
Yes, it seems they messed up the new indexes and just restored to the old version. One of my sites that was showing the new pages indexed, now is only showing old pages that do not exist anymore, so the traffic is through my 404 page.