Team Rocket's Meowth #18 from Wizards Black Star Promos is a promo card that currently sells for about $25.00 ungraded, with graded copies ranging from $28.48 at grade 7 to $310 at grade 10. TCGrader's AI has graded 3 copies of Team Rocket's Meowth (Wizards Black Star Promos), averaging 7.3 overall. A grade 10 copy sells for around $310, about 12× the $25.00 raw price, so high-grade copies are worth grading.