It costs me the price of electricity to make 2 litres of very potent CS, checked with a lazer, and I can really taste it, as well as everyone else I offer it to. The water is completely clear, the particles very tiny and seperate. A guy here in Korea is charging about $29.00 US for an 8 oz bottle. You do the math.
BTW, the bottle looks very impressive! Advertizing works.