Gardevoir-GX #159 from Burning Shadows is a holo rare card that currently sells for about $28.69 ungraded, with graded copies ranging from $33.00 at grade 7 to $2,249 at grade 10. A grade 10 copy sells for around $2,249, about 78× the $28.69 raw price, so high-grade copies are worth grading.