one piece prb-01 premium booster box The Best (Japanese) exclusive promotional cards One Piece The Best PRB-01

Each of these sets contains a full 60-card deck that is led by an exceptional Pokmon ex and includes everything you need to play right away

Marketplace TCGplayer Sets Marketplace Cardmarket Sets Market Trend Price History Deck Usage & Meta Stats Public deck and tournament usage for Theinen the Great Sphinx

These quieter periods see less activity and therefore lower prices

DARK Level 9 [Spellcaster / Pendulum / Efect] ATK/ 200 DEF/ 100 Scales: Spell Effect: While on the right Scale, the other Pendulum must be Scale 8 or higher

Without knowing the exact price point, I'm flying blind here, but the inclusion of a guaranteed ultra rare legendary suggests someone actually did the math on value proposition