Lugia ex #82 from Prismatic Evolutions is a holo rare card that currently sells for about $1.99 ungraded, with graded copies ranging from $16.50 at grade 7 to $166 at grade 10. TCGrader's AI has graded 4 copies of Lugia ex (Prismatic Evolutions), averaging 8.6 overall. 50% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $166, about 83× the $1.99 raw price, so high-grade copies are worth grading.