Fan Rotom #85 from Prismatic Evolutions is a reverse holo common card that currently sells for about $0.74 ungraded, with graded copies ranging from $10.00 at grade 9 to $30.45 at grade 10. A grade 10 copy sells for around $30.45, about 41× the $0.74 raw price, so high-grade copies are worth grading.