TSK · Leviticus 27:18

According to the number of years after the Jubilee you shall buy from your neighbor. According to the number of years of the crops he shall sell to you.

then let him reckon the years since its sale, and restore the surplus to the man to whom he sold it; and he shall return to his property.

then the priest shall reckon to him the worth of your valuation up to the Year of Jubilee; and he shall give your valuation on that day, as a holy thing to Yahweh.