i highly highly doubt u smoke an half oz a day that means u smoke over a lb a month and if you smoked that much mids your lungs would b caked with 12 lbs a year u must get it for 3 dollars a half
trust me my uncle is prob the biggest pothead ive seens he grows in his whole basement and whole attic and he smokes like 8gs of cron a day but shit lb a month u must b totally rich