I had to take it for a job interview a few months ago. I know how well I'd do on this test, I got a 26.
Indy's CGC Gradings Master Thread - http://tinyurl.com/p45agbh
Want your Comic Graded or Pressed? - http://tinyurl.com/qywwqx5
Notify you of new Gradings? - http://tinyurl.com/no58cku