Rayquaza #138 from Vivid Voltage is a holo amazing_rare card that currently sells for about $24.84 ungraded, with graded copies ranging from $20.07 at grade 7 to $200 at grade 10. TCGrader's AI has graded 6 copies of Rayquaza (Vivid Voltage), averaging 8.5 overall. 50% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $200, about 8.1× the $24.84 raw price, so high-grade copies are worth grading.