Duraludon VMAX #TG30 from Silver Tempest Trainer Gallery is a holo rare card that currently sells for about $3.83 ungraded, with graded copies ranging from $4.00 at grade 7 to $40.50 at grade 10. A grade 10 copy sells for around $40.50, about 11× the $3.83 raw price, so high-grade copies are worth grading.