I have Barely USED NBDE-1 2006-2007 with some very usefull pencil markings, no bends or folds in Superb condition. It still looks New except for some ERASABLE but USEFULL pencil markings. My wife scored 92 in that test. In my understanding the DECKS are SIMILAR of all the years, except they change the pattern/colors and increase the cost. You be the judge. Let me know if anyone is interested.