It's a curious question indeed, "How much did oxen cost?" In the context of historical economies, the price of oxen could vary greatly depending on factors such as region, time period, and the specific demand and supply dynamics at play. Did the oxen in question serve as beasts of burden for farming or transportation? Were they bred for their meat, hide, or horns? These factors would undoubtedly have influenced their value.
Moreover, the exchange rates and value of currencies would have also played a significant role in determining the cost of oxen. In a barter-based society, oxen might have been traded for goods and services rather than a specific monetary value. In a more advanced economy, the price of oxen could be quoted in gold, silver, or other forms of currency prevalent at the time.
So, without further context, it's difficult to give a definitive answer to the question "How much did oxen cost?" It's a question that requires a nuanced understanding of the economic, cultural, and historical context in which the oxen were being valued and traded.