Piplup #239 from Cosmic Eclipse is a rare card that currently sells for about $50.14 ungraded, with graded copies ranging from $47.58 at grade 7 to $750 at grade 10. TCGrader's AI has graded 5 copies of Piplup (Cosmic Eclipse), averaging 8.2 overall. Only 20% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $750, about 15× the $50.14 raw price, so high-grade copies are worth grading.