I’m not completely following your train of thought with a “fake price,” though.
you said that they now needed to correct to the "real price" in terms that it is a price that will allow them not to operate at a loss. So the previous one was a "faked" (artificial) price, that they knew was below cost, however they chose to go with it in order to lure customers.
I'm not implying that they tried to scam anyone with "fake prices" if this is what you understood.