lol I hoped atleast a few people from here would know how to check an original PR, but bleh >.>
Anywayz, I will gladly explain.
Faking a high PR is easy, but getting away with it is not. Say you want a PR10. Just use a 301 permanent redirect to Google.com (PR10) and on the next PR update your domain will receive PR10. After the PR update, simply stop redirecting, and flip the domains, easy profit huh?
Anywayz, to check just type
in google to find out the original site the domain is receiving PR from.
example: one of my sites lostwarez.com which is a PR2 domain shows it receives its PR juice from lostwarez.com in google
however, lets check one of tastro's domains freefulldownloads...
:/
ps. just for fun you guys click on that cool Google Cache button 