Varoom #206 from Obsidian Flames is a holo illustration_rare card that currently sells for about $2.23 ungraded, with graded copies ranging from $6.50 at grade 7 to $21.62 at grade 10. A grade 10 copy sells for around $21.62, about 9.7× the $2.23 raw price, so high-grade copies are worth grading.