It's a Wordpress blog built on the Thesis theme with all the proper plugins: Platinum SEO, Yet Another Related Post Plugin etc.
It has 500+ backlinks in Google Webmaster tools, a combination of articles, blogposts, blogcomments, profile links, directories, forums, sitewide links, you name it.
It has good rankings. In fact it outranks sites with PR 3 and PR 4. I don't link to any bad neighborhoods as far as I'm concerned. It is a heavily commerical site, but doesn't look spammy and there is good content. It also earns around $500 a month.
So, why on earth don't I get some PR?
I have made one page sites in X-Site Pro that has gotten PR2 after submitting 10 articles (some syndicated), so it's not like I am clueless.
I really have no clue? Could it be a lack of privacy and contact page and some Google engineer saw it?
Help me solve this mystery?