Pubdate: Sun, 21 Jun 1998 Date: 06/21/1998 Source: Calgary Sun (Canada) Author: Bruce Sinclair CAN YOU imagine the tax revenue the government would collect if it were to legalize pot even for medicinal purposes? ("Reefer sadness," June 18.) I can see it now, walking down a Calgary street and finding a store called "Rocky Mountain High." Bruce Sinclair (A pot of gold.)