i just discovered the best way to quit smoking, and its light on ur wallet as well 8D

first step: find a smoking buddy, someone who doesnt mind sharing his cigs with you.
second step: cut down till you need to smoke about 2-3 cigs a day
third step: stop smoking completely and bum cigs of your friend XD
fourth step: eventually you'd smoke only when you hang out with him.(limit yourself to only one cig, of course, bumming etiquette states that you cant take to many cigs from said bum buddy)
fifth: reduce the number of times you hang out with said buddy per week
sixth: dont meet him for a week. and from then on hopefully you'd have the willpower to not smoke.

keep looking at the pictures of those smokers who got cancer, as advertised on the newspapers, and you'll quit eventually