Featured image: 7,000-year-old skeleton of woman may have been a victim of leukemia, making it the oldest case found.
Story highlights. Colorado began allowing the sale of recreational marijuana on January 1 to anyone age 21 or older. Residents can now buy marijuana like alcohol -- except the cannabis purchase is limited to an ounce, which is substantial enough to cost about $200 or more.
Tourists visiting Colorado can now buy a lot more weed than they ever could before. Now non-residents can buy an ounce of pot, just like the locals. Published: Jun 15, 2016, 4:21 pm â¢ Updated: Mar 7, 2017, 1:39 pm. By , The Cannabist Staff. Itâs official: Tourists visiting Colorado can now purchase a lot more marijuana than they ever could before. Colorado Governor John Hickenlooper last week signed into law HB 1261, a routine renewal of the stateâs marijuana regulations.