Black Triangle Packs TikTok 1999 Pokemon Card Game (TCG) BASE SET Black Triangle Error Stamped EMPTY Packs eBay PSA 10 GM MINT 1999 POKEMON BASE SET BOOSTER BLACK TRIANGLE ERROR PACK CHARIZARD Just found this unopened error black triangle pack in my old card collection. Was considering getting it graded but was curious if anyone could explain what the difference is between a PSA 10 and PSA 9 unopened pack? There's no rips or anything, but the 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 1999 Pokemon Base Set BLACK TRIANGLE 1st Edition Error Booster Packs (x3) MINT Sold for $3,000.00 Pokemon Price Reference