Mankey #8 from McDonald's Collection 2019 is a reverse holo common card that currently sells for about $5.01 ungraded, with graded copies ranging from $27.59 at grade 9 to $47.61 at grade 10. A grade 10 copy sells for around $47.61, about 9.5× the $5.01 raw price, so high-grade copies are worth grading.