Discrepancy in Google Web Master Tools?????

One of my sites http://www.bandsaw-blades.com shows a PR of 1 on the first page, 0 on the rest.

I have a number of good links PR 4 and above so I'm guessing this will raise in the next update.

My question is the Google web MAster tools in the Crawl stats says that all of my pages have a Medium PR. From checking with other sites and comparing this appears to mean PR3 or 4 to PR6 (only a guess)

This has been like this for over a month. Is the web master tools more accurate, up to date than the PR bar?? Can I look at this as Googles prediction of the next PR update??

 

I have a funny feeling that the PR displayed here may be live PR (or at least close to live as Webmaster cnetral seems to be updated by batch rather than in RT).

I hope so anyway

 

Hope that's true. I should see some nice increases on most of my sites.

Another interesting differance. ON a different site, my index page has the highest PR in the bar. In webmaster tools, it says the highest page is an interior page that the bar says is 1 point lower.

With straight incoming link numbers it should be my index page, but perhaps the interior page has some higher quality links.