Boltund V #67 from Rebel Clash is a holo holo_rare card that currently sells for about $1.17 ungraded, with graded copies ranging from $11.83 at grade 9 to $17.50 at grade 10. A grade 10 copy sells for around $17.50, about 15× the $1.17 raw price, so high-grade copies are worth grading.