I left the test expecting to score in the low 900 neighborhood, just based on how I had scored on the 2001 and 2008 exams and my gut feeling on how it went. I left 4 questions blank, there were 3 that I could remember that I was sure that I answered incorrectly. I ended up with a 970 - which I was very happy with - but honestly, any score in the range of 850-990 would not have surprised me since there's so many opportunities to make stupid errors, not to mention the added pressure of taking the real thing. For what it's worth I thought it was similar in difficulty to the 2008 exam, maybe a hair easier. If you look towards the front of the 2008 exam book, the 2008 exam corresponded to "Form C", which is the most difficut one. For a "Form A", a raw score of 72ish would be the 830, so maybe the September exam was easier than we thought.