There is a cap of You get 10 coins and Stardust for every Pokemon you have on a Gym. If you have five Pokemon on five Gyms, you'll earn 50 coins and Stardust. Players get one coin for every 10 minutes a Pokémon is in a gym, for a maximum of 50 coins a day. This means one Pokémon has to be in a gym. Prices can vary depending on sales, and some items might be offered for a limited time. Sales on certain items do occasionally take place, so keep an eye out for news of any pokemon go gym coins. Boxes Boxes contain big batches of items and are a good value if you need a wide variety of items. You can purchase 10 of these for PokeCoins. These usually correspond to in-game events like Halloween or Christmas. Incense If you want to lure Pokemon to your location, you can purchase some Incense.