Just because marijuana is now legal under some states' laws, that doesn't mean it's any easier to get a hold of it. In Colorado, however, some Craiglist "free pot" ads have made it a little easier.
Colorado voters have twice legalized cannabis for different purposes. In 2000, voters passed Amendment 20 relating to the medical use of marijuana. This law allowed patients to possess up to two ounces of medicinal marijuana and to cultivate no more than six plants, three of which were allowed to be flowering at any given time.
The only way registered medical marijuana patients could get cannabis was through a registered dispensary.