Zekrom #TG05 from Brilliant Stars Trainer Gallery is a holo holo_rare card that currently sells for about $15.00 ungraded, with graded copies ranging from $19.50 at grade 7 to $287 at grade 10. TCGrader's AI has graded 6 copies of Zekrom (Brilliant Stars Trainer Gallery), averaging 8.7 overall. 50% scored 9 or higher, so a strong copy is achievable but far from guaranteed. A grade 10 copy sells for around $287, about 19× the $15.00 raw price, so high-grade copies are worth grading.