Lugia V #186 from Silver Tempest is a holo rare card that currently sells for about $505 ungraded, with graded copies ranging from $300 at grade 7 to $565 at grade 10. TCGrader's AI has graded 14 copies of Lugia V (Silver Tempest), averaging 8.2 overall. A grade 10 copy sells for around $565 vs $505 raw. That's a modest premium, so grading only pays off for near-perfect copies.