I paid about $45 for a box of 21 shakes from chemist warehouse I think. I threw out the receipt already, sorry! My sister and I went and bought one box of choc, one vanilla, one coffee, one banana, one of each soup and one of each bar. Then we split it all in half so that we would have all the variety without having to buy hundreds of shakes lol. They don't sell them as individuals, only whole boxes of 21/8 I think.
It is more expensive than the others.