Larry's Skill #139 from Prismatic Evolutions is a holo ultra_rare card that currently sells for about $1.75 ungraded, with graded copies ranging from $7.51 at grade 7 to $46.88 at grade 10. A grade 10 copy sells for around $46.88, about 27× the $1.75 raw price, so high-grade copies are worth grading.