I don't know any and i don't want to waste my time searching for one. Here's what google says about sitelinks, they never mention anything about page rank, all they say is if their algo can undetrstand the site structure it will show sitelinks otherwise not. Maybe you are right, but we can't say that for sure with the the available facts, can we?
Well, google never says anything about PR and never will nor about their technology, I was saying based on my experience. In my opinion, sitelinks wont appear on a new site, it has to be old and established with lots of categories. We'll see anyways, its still PR0.
Thanks guys, I sorted it out. Looks like google did penalize me for being a payperpost member but I got my PR back. I submitted my blog for reconsideration and put nofollow tags on all my paid posts. Thanks to all those who replied.