Silvally-GX #108 from Crimson Invasion is a holo rare card that currently sells for about $4.03 ungraded, with graded copies ranging from $10.00 at grade 7 to $54.00 at grade 10. A grade 10 copy sells for around $54.00, about 13× the $4.03 raw price, so high-grade copies are worth grading.