Determining how much a $50 Play Store gift card is worth in Nigerian Naira depends on the current exchange rate. Exchange rates fluctuate constantly due to various economic factors.

To find the exact amount, one would need to check a reliable financial source or a currency exchange platform. At a given moment, the exchange rate will dictate the conversion. For example, if the exchange rate is 1 US dollar equals 410 Nigerian Naira, then a $50 Play Store gift card would be worth 50 * 410 = 20,500 Naira.

However, it's important to note that these rates can change. It's advisable to keep an eye on the exchange rate trends before making any conversions or transactions related to such gift cards. This ensures that you get the most accurate value in Naira for your $50 Play Store gift card.