I'm currently on the opti pre-op diet and bought a stack of products over the past few months in preparation.
However I've discovered that the soups make me feel sick :( I'll sell them for $25 each (box of 8 sachets) plus postage. I have 3 chicken and 2 vege unopened and two partial boxes that I might throw in for free. Fortunately I'm having no trouble with the shakes and don't mind them at all.
Oh yes, pickup would also be fine - I'm in Middle Park, western suburbs of Brisbane.
Please pm or reply if you are interested.