Nidoking #45 from Evolutions is a holo holo_rare card that currently sells for about $1.97 ungraded, with graded copies ranging from $22.73 at grade 7 to $400 at grade 10. TCGrader's AI has graded 4 copies of Nidoking (Evolutions), averaging 8.1 overall. 50% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $400, about 203× the $1.97 raw price, so high-grade copies are worth grading.