PR Plunder 3
Sale Page: http://prplunder.com/
Product Price: $7
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So, what we know is, Tumblr is magic for PR. So we’ll cut to the chase, we’re looking for “dropped” accounts. We need to scrape using scrapebox or Hrefer to find tumblr subdomains. Then we ping them, many will be dead or 404 errors.
Next we check the PR of the “dead” tumblr subdomains. If they are dead AND they have PR then go and register that name. I got 5 PR 3 subdomains for free in 20 minutes using this technique.