1999 Base Set Black Triangle Error Booster Pack Set PSA 10 The very first expansion to be released for the Pokmon TCG was Base Set (Expansion Pack in Japan), and in front Hey Pokmon fans! In partnership with @joynerdscards and @indy_breakz_317 we're giving away these awesome 1999 Pokmon booster packs! (Vintage vibes incoming! ) How do you win? It's super easy NO Second Opinion on a Base Set Pack General Elite Fourum Have you EVER seen one of these?! , Check out multiple Variations of Pokemon Base set Including the Black Triangle Error Box!, #pokemon #pokmoncollector #pokemoninvesting #vintagepokemon Phantasmal Flames Booster Box ME02 Case (Pokemon TCG) The Game Capital Pokemon Trading Card Game: Scarlet and Violet Stellar Crown Booster Box 36 Count