heres more: Google manually penalized some sites selling links and lowered their PR
www.washingtonpost.com/ PR7 to PR5
www.forbes.com/ PR7 to PR5
www.suntimes.com/ PR7 to PR5
www.sfgate.com/ PR7 to PR5
www.autoblog.com/ PR6 to PR4
www.engadget.com/ PR7 to PR5
www.problogger.net/ PR6 to PR4
www.copyblogger.com/ PR6 to PR4
www.joystiq.com/ PR6 to PR4
www.statcounter.com/ PR10 to PR6
www.masternewmedia.org/ PR7 to PR4
www.quickonlinetips.com/ PR6 to PR3
weblogtoolscollection.com/ PR6 to PR4
andybeard.eu/ PR5 to PR3
www.seroundtable.com/ PR7 to PR4
www.tuaw.com/ PR6 to PR4
www.searchengineguide.com/ PR7 to PR4
www.searchenginejournal.com/ PR7 to PR4
www.johnchow.com/ PR6 to PR4
www.blogherald.com/ PR6 to PR4