Artazon #229 from Obsidian Flames is a hyper_rare card that currently sells for about $1.47 ungraded, with graded copies ranging from $6.79 at grade 7 to $40.00 at grade 10. A grade 10 copy sells for around $40.00, about 27× the $1.47 raw price, so high-grade copies are worth grading.