Just picked up some platinum og for 18 a unit in san fran...triple A indoor!!!
its most likely outdoor/greenhouse....my full season OG kush came out looking very very similar to my indoor runs this year...they went for 2-22 locally in san francisco and most cant even tell its not indoor.....most real indoor OG is at least 25 any lower than that and its not even worth growing anymore..might be stolen or grown in a op w/ stolen power...
last year saw some indoor OG for 18 but it wasnt top shelf...had the smell but wasnt trimmed too well...grown by asian growers who thought they had purple clones, turned out OG and they had no idea what it was so they did them for super cheap...next round on their purps price went back up to 25. so to say you can get OG for 18 all year round isnt true, that is an "anomally" price not in line with standard market pricing...