TCGrader's AI has graded 16 copies of Moltres & Zapdos & Articuno-GX (SM Black Star Promos), averaging 8.4 overall. Only 13% scored 9 or higher, so genuinely mint copies of this card are scarce. A grade 10 copy sells for around $161 vs $148 raw. That's a modest premium, so grading only pays off for near-perfect copies.