Pikachu ex #179 from Prismatic Evolutions is a holo hyper_rare card that currently sells for about $62.73 ungraded, with graded copies ranging from $57.31 at grade 7 to $394 at grade 10. TCGrader's AI has graded 20 copies of Pikachu ex (Prismatic Evolutions), averaging 8.7 overall. 60% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $394, about 6.3× the $62.73 raw price, so high-grade copies are worth grading.