I have installed the Google toolbar and it shows me the PR for my blogs but when I check sites like prchecker.info, etc, they give different answers. For instance the toolbar is listing ineeddiscipline.com as pr1, waynesaliba.co.uk as PR2 and wrestlepedia.info as PR2. But when I check prchecker.info & checkpagerank.net they give me pr0 for all of them. Is the toolbar accurate?
None will be, I heard all these public PR are months late than the internal PR Google has for the site.
I faced the same problem and I think both engines are wrong. maybe google servers are still not synchronized accurately.
Just refresh or close the window and open in new page. Sometimes the toolbar did not respond fast enough causing it to show PR of previously displayed webpage. The one shows by prchecker.info should be correct as well.