M Rayquaza-EX #105 from Roaring Skies is a rare card that currently sells for about $225 ungraded, with graded copies ranging from $300 at grade 7 to $10,000 at grade 10. TCGrader's AI has graded 18 copies of M Rayquaza-EX (Roaring Skies), averaging 6.7 overall. Only 11% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $10,000, about 45× the $225 raw price, so high-grade copies are worth grading.