Poppy #227 from Obsidian Flames is a reverse holo illustration_rare card that currently sells for about $3.02 ungraded, with graded copies ranging from $7.75 at grade 7 to $53.83 at grade 10. A grade 10 copy sells for around $53.83, about 18× the $3.02 raw price, so high-grade copies are worth grading.