Professor Sada's Vitality #120 from Prismatic Evolutions is a reverse holo uncommon card that currently sells for about $0.13 ungraded, with graded copies ranging from $10.20 at grade 9 to $30.63 at grade 10. A grade 10 copy sells for around $30.63, about 236× the $0.13 raw price, so high-grade copies are worth grading.