Druddigon #TG09 from Silver Tempest Trainer Gallery is a holo holo_rare card that currently sells for about $4.00 ungraded, with graded copies ranging from $8.00 at grade 7 to $133 at grade 10. A grade 10 copy sells for around $133, about 33× the $4.00 raw price, so high-grade copies are worth grading.