Regirock ★ #91 from Legend Maker is a holo holo_rare card that currently sells for about $1,342 ungraded, with graded copies ranging from $2,637 at grade 7 to $50,000 at grade 10. TCGrader's AI has graded 4 copies of Regirock ★ (Legend Maker), averaging 7 overall. A grade 10 copy sells for around $50,000, about 37× the $1,342 raw price, so high-grade copies are worth grading.