Bellibolt #201 from Obsidian Flames is a holo illustration_rare card that currently sells for about $6.04 ungraded, with graded copies ranging from $8.83 at grade 7 to $90.00 at grade 10. A grade 10 copy sells for around $90.00, about 15× the $6.04 raw price, so high-grade copies are worth grading.