Chi-Yu ex #259 from Paldea Evolved is a reverse holo illustration_rare card that currently sells for about $29.90 ungraded, with graded copies ranging from $20.52 at grade 7 to $155 at grade 10. A grade 10 copy sells for around $155, about 5.2× the $29.90 raw price, so high-grade copies are worth grading.