</p> Apparently we all show traces of 3 or 4 but the true narcissists, Ted Bundy, Adolf Hitler and the like, are quite strong on 7, 8, or even all nine.</p> has a grandiose sense of self-importance is preoccupied with fantasies of unlimited success, power, brilliance, beauty, or ideal love believes that he or she is "special" and unique requires excessive admiration has a sense of entitlement is interpersonally exploitative lacks empathy is often envious of others or believes others are envious of him or her shows arrogant, haughty behaviors or attitudes
Slightly flawed in this medium as we will have to judge ourselves. I can score anywhere between 2 and 9 depending on time of day, day of the week and whether I've eaten!