Base Set Booster Box Authentic? Question Elite Fourum Just a regular unlimited, no special variation, Base Set booster box. The standard of 36 packs coming sealed together was set as the standard for Pokemon in 1999. Still to this day Expedition: Base Set Booster Box The Warp Gate Pokemon Cards Box 4 Pokemon TCG Chilling Reign Booster Packs SwSh6 Expansion, Random Artwork Special Illustration Pokemon