The value of a $500 Xbox Live gift card in Nigerian Naira can vary depending on the current exchange rate. Exchange rates are constantly fluctuating due to various economic factors such as inflation, interest rates, and global market conditions.

To determine how much it is precisely, one would need to check the latest exchange rate. Financial institutions, online currency exchange platforms, or even some banks can provide up-to-date exchange rate information. For example, if the exchange rate is 1 US Dollar = 410 Nigerian Naira, then a $500 gift card would be worth 500 * 410 = 205,000 Nigerian Naira.

It's important to note that when making such conversions, it's advisable to use reliable sources for the exchange rate to ensure an accurate value. Additionally, different platforms might offer slightly different rates, so it's a good idea to compare before finalizing any transactions related to converting the value of the gift card into Naira.