Sure its possible and plausible, but if legalized there will be specialty shops and "organic growers", Probably all the new smokers, the one's that only started smoking because it was legal and popular, will get in line at walmart to buy their first pack of Marbolo Golds. But the prexisting stoners, the afficanados will always go local and quality rather than the premanfactured shyte that would flood the market.