So California did not legalize marijuana in 2010, but two states this year may: Washington and Colorado. Both states have ballot initiatives that would allow for the sale, possession and use of marijuana for non-medical purposes. Intrade.com, one of the "prediction" or betting markets on such things, give each about a 70% change of winning. With only one week before the election, that means each initiative is enjoying more favorable odds than California's prop 19 did at the same time before the election two years ago.