Coalossal VMAX #99 from Vivid Voltage is a reverse holo holo_rare card that currently sells for about $2.13 ungraded, with graded copies ranging from $7.00 at grade 7 to $39.02 at grade 10. A grade 10 copy sells for around $39.02, about 18× the $2.13 raw price, so high-grade copies are worth grading.