It's your choice. But if you get caught selling remember you will be charged with posession and distribution and it's a chance that your legal guardian can get in trouble to. If I were you I wouldnt grow any more than 2 to 4 plants (or maybe just keep a mother plant a keep growing one plant at a time) because if you end up with an all out 6+ plant grow theres no doubt if you get caught cops are gonna think you are growing to sell. Actually if you posess anything over probably 2 grams they think you are posessing drugs with intent to distribute.