Solrock #GG15 from Crown Zenith Galarian Gallery is a reverse holo holo_rare card that currently sells for about $3.74 ungraded, with graded copies ranging from $1.12 at grade 7 to $75.00 at grade 10. A grade 10 copy sells for around $75.00, about 20× the $3.74 raw price, so high-grade copies are worth grading.