Eiscue ex #222 from Obsidian Flames is a holo illustration_rare card that currently sells for about $7.11 ungraded, with graded copies ranging from $11.54 at grade 7 to $96.95 at grade 10. A grade 10 copy sells for around $96.95, about 14× the $7.11 raw price, so high-grade copies are worth grading.