Rayquaza #SL10 from Call of Legends is a reverse holo holo_rare card that currently sells for about $276 ungraded, with graded copies ranging from $500 at grade 7 to $12,500 at grade 10. TCGrader's AI has graded 6 copies of Rayquaza (Call of Legends), averaging 7.2 overall. Only 17% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $12,500, about 45× the $276 raw price, so high-grade copies are worth grading.