820247FE 0000. How do you get harbor mail in Pokemon emerald? - Answers POKEMON EMERALD CHEAT 8202479C 0000. Coin Case Emerald These Gameshark codes will work only for the Pokemon Emerald version with Gameboy Advance-supported emulators. 0 comments. The Coin Cases holds Coins, the currency of Game Corners.If the player does not have a Coin Case, they cannot obtain Coins, so cannot play any Game Corner games. Progressive, Traditional, 3-Reel, 5-Reel, 6-Reel. I love the surprise in Kaizo Version's, but without good preparation you're pretty fast f'cked in that version 4:) Where do I get a Harbor Mail to exchange it for the Coin Case? Amulet Coin Pokemon Emerald