Mawile VSTAR #71 from Silver Tempest is a reverse holo holo_rare card that currently sells for about $1.32 ungraded, with graded copies ranging from $2.25 at grade 7 to $39.99 at grade 10. A grade 10 copy sells for around $39.99, about 30× the $1.32 raw price, so high-grade copies are worth grading.