In Nigeria, if you want to sell a $100 Google Play card, there are several steps you can take.
Firstly, you need to find potential buyers. This could be through various online platforms dedicated to such transactions. You can post detailed information about the card, including its value and what it can be used for, which is to purchase apps, games, movies, and other digital content on Google Play. Make sure to clearly state that it's a legitimate $100 Google Play card.
Secondly, establish a secure and reliable method of payment. Since you're in Nigeria, common payment methods like bank transfers or mobile money transfers can be considered. However, be cautious and ensure that the payment process is verified and safe to avoid any fraud.
Finally, once you've found a buyer and received payment, provide the necessary details of the Google Play card, such as the code or redemption information. Make sure to do this promptly and accurately to complete the sale smoothly. But always remember to comply with all local laws and regulations regarding such transactions to avoid any legal issues.