I have now had disagreements with 3 people selling high pr backlinks and Blog Posts as i believe they are fake. I did get refunds every time but it seemed to me that the sellers genuinely thought their page rank was valid. I've now started to doubt myself as these guys get so much business and they websites are full of paid links. My method is to check is pagerank is - Majesticseo (fresh/historic), opensiteexploere, seo spyglass, blekko. If i am buying a pr5 link i expect links to the site my url is placed on to have lots of pr 3's, 4's or a few pr5's or couple of 6's or along those lines. I check waybackmachine and google cache to looking for age or clones of sites. I also check the domain name in different tld's (.org, .net etc) Some of the excuses i heard from sellers were "this domains dont have authority ....but high PR". Am i missing something here as the all spoke this way? Some guy tried to tell me his 5 absolute shit pr0 scrapebox spammed links pointing at his site was why is was a Pr6? One dude reckons if he puts his url into one of the crap online pr checkers and it says good then its good. This guy had a network of over 200 domains. And whats worst of all is one of them is a reputable BHW seller. He tried to sell me a .org clone of a .com pr6. WTF.