Charizard ex #125 from Obsidian Flames is a reverse holo rare card that currently sells for about $5.99 ungraded, with graded copies ranging from $12.05 at grade 7 to $92.00 at grade 10. A grade 10 copy sells for around $92.00, about 15× the $5.99 raw price, so high-grade copies are worth grading.