Gardevoir & Sylveon-GX #205 from Unbroken Bonds is a holo rare card that currently sells for about $675 ungraded, with graded copies ranging from $578 at grade 7 to $4,100 at grade 10. A grade 10 copy sells for around $4,100, about 6.1× the $675 raw price, so high-grade copies are worth grading.