'Price' in the Bible

According to the greater number of the years, thou shalt increase the price thereof; and according to the fewness of years, thou shalt diminish the price of it; for it is the number of crops that he selleth unto thee.

And he shall reckon with him that bought him from the year that he was sold to him unto the year of jubilee; and the price of his sale shall be according to the number of the years, according to the days of a hired servant shall he be with him.