Here is a Google Bulk PR checker , just add to your site . It’s Free.
There lots of Google Bulk pagerank checker tools. But this one easily can configure to your site or blog .
Just you need to copy and past the code block.
Below sites successfully set it up it.
Below sites successfully implemented Google PR [...]

I got below list from google sitemap tool page.
http://code.google.com/p/sitemap-generators/wiki/SitemapGenerators
But I think google need to review these sites due to most sitemap generators of these sites are not working or out of date.
* AuditMyPc.com Sitemap Generator – online tool not found
* AutoMapIt – need to [...]

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