Ninetales #12 from Base Set is a holo rare card that currently sells for about $18.36 ungraded, with graded copies ranging from $47.50 at grade 7 to $2,100 at grade 10. TCGrader's AI has graded 10 copies of Ninetales (Base Set), averaging 6.7 overall. A grade 10 copy sells for around $2,100, about 114× the $18.36 raw price, so high-grade copies are worth grading.