Noivern-GX #141 from Burning Shadows is a rare card that currently sells for about $5.11 ungraded, with graded copies ranging from $14.51 at grade 7 to $24.74 at grade 10. A grade 10 copy sells for around $24.74, about 4.8× the $5.11 raw price, so high-grade copies are worth grading.