Pheromosa-GX #158 from Ultra Prism is a rare card that currently sells for about $14.21 ungraded, with graded copies ranging from $12.95 at grade 7 to $86.00 at grade 10. A grade 10 copy sells for around $86.00, about 6.1× the $14.21 raw price, so high-grade copies are worth grading.