Sabrina's Gengar #14 from Gym Heroes is a 1st edition holo holo_rare card that currently sells for about $1,338 ungraded, with graded copies ranging from $2,121 at grade 7 to $102,600 at grade 10. A grade 10 copy sells for around $102,600, about 77× the $1,338 raw price, so high-grade copies are worth grading.