Collectors, dealers and young numismatists can test their coin grading skills by competing in the PCGS Coin Grading Contest at the June 2015 Long Beach Coin, Currency, Stamp & Sports Collectible Show.
Thanks, yes Centsles Not much to it, the last time PCGS had there "World Series of Grading" contest, Centsles entered in the Dealer and former grader category and won the contest for that group.
Do you mean these guys: http://www.centsles.com/default.asp ? I am not questioning your spelling. I've just never heard of Centles or Centsles before. It seems like an interesting outfit.
Yes, he is the owner of NNC, a third tier grading service that many people believe overgrades. He also has a reputation for buying details graded coins on Heritages ad then reselling them on eBay in NNC holder as problem free and usually at a higher grade.