It was released August 14, 2000. Im the only owner, so rest assured that it is 100% legit. I can provide additional pictures if requested. The item "Pokemon Gym Heroes 1st First Edition Booster Box Factory Sealed RARE MINT" is in sale since Sunday, July 12, 2020. This item is in the category "Toys & Hobbies\Collectible Card Games\CCG Sealed Booster Packs".
The seller is "ferverc-0" and is located in Rancho Cordova, California. This item can be shipped to United States.