When the light bulb was cheaper and better, we ditched kerosene.
It was before 6:30 so the early bird special was in effect, making the meal a tad cheaper than he'd figured.
The size and number of the volumes, however, and their great expense, made them difficult of access, and Frau von Mohl published the French translation (1876-1878) with her illustrious husband's critical notes and introduction in a more convenient and cheaper form.
The cheaper mottled and brown soaps have for their basis bone fat, obtained by treating bones with superheated steam or other methods.
It was cheaper to seize Louisiana than to await the settlement of doubtful points.