Naganadel #108 from Lost Thunder is a holo holo_rare card that currently sells for about $4.23 ungraded, with graded copies ranging from $3.75 at grade 9 to $20.52 at grade 10. A grade 10 copy sells for around $20.52, about 4.9× the $4.23 raw price, so high-grade copies are worth grading.