I am considering purchasing a website called http://www.internet-kid-safety.com. What is crazy is that it has NO backlinks and it is a PR6! I like the name and LOVE the PR. However, how in the world can this site be a PR6 when I have several sites with TONS of backlinks that are not a PR6. So, two questions here.... Is this site worth $750 or so (what would you appraise it at?) and how can a site with no backlinks be a PR6? Thanks! This may take an expert to solve these questions