Clefairy #6 from Base Set 2 is a holo holo_rare card that currently sells for about $10.00 ungraded, with graded copies ranging from $20.38 at grade 7 to $324 at grade 10. TCGrader's AI has graded 6 copies of Clefairy (Base Set 2), averaging 7.1 overall. Only 17% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $324, about 32× the $10.00 raw price, so high-grade copies are worth grading.