If you are caught at customs with E pills, then you will be up for importation of a phohibited drug precursor.
100g is classed as commercial quantity, over 250g is classed as large commercial quantity.
If you are caught you WILL do time. MAX sentence is life imprisonment and a huge fine >$1mil, but you only get that if you have previous drug convictions.
Moral of story: DONT GET CAUGHT!!
Long bay and silverwater arent nice places, especially at the moment!!