Going threw a middle man is always a last resort for me, I actully get better bud when i go threw a middle man,who is always someone ive known for years and trust. But my best advice to you would be, dont go threw a middle man, go threw somone that has the bud on them and can weight it out infront of you before u hand them the cash...Talk to people around your school get to know the local dealers and start some freindships.