def do not buy the pipe off him. tell him you'll take the pipe and a half o or $100, otherwise you and your friends will get it from him the hard way. dont be nice to this guy, he burned you and now hes trying to make a quick 35 dollars on top of what he stole from you. i would take that as an insult if i were you. i doubt you will ever see him again unless he is a retard. if you do get that money then spend it on a start up to grow your own budz