Reshiram & Zekrom-GX #157 from Cosmic Eclipse is a holo holo_rare card that currently sells for about $77.71 ungraded, with graded copies ranging from $67.42 at grade 7 to $679 at grade 10. TCGrader's AI has graded 5 copies of Reshiram & Zekrom-GX (Cosmic Eclipse), averaging 8.2 overall. A grade 10 copy sells for around $679, about 8.7× the $77.71 raw price, so high-grade copies are worth grading.