If it is quality I would think so. If its not quality you might roll, but not at that point where you would like to be. I have actually never had the opportunity to take molly but from following the forums the purer it is the better. If its decent then 100mg a person should be nice for a roll, so divided 3 ways about 300mg and then some would have you flying. I alos wouldnt recommend doing all of that in one shot. Spread it out.