AVERAGE COST • DICCIONARIO INGLES.COM • Definition of Average cost

... as there were trees in the country without cost, all of them becoming, and wholly adequate, your Aunt Jerusha has to be satisfied with three or four gowns of indifferent fit, made by the village seamstress at an average cost of thirty or forty dollars apiece. A sheath-gown, costing Jerusha seventy-five dollars, in the distance, gives no more of an impression in the matter of figure to an admiring world than your original grandmother used to make without any further sartorial embellishment than an ostrich feather in ...

— The Autobiography of Methuselah • John Kendrick Bangs