Dark Gengar #6 from Neo Destiny is a 1st edition holo holo_rare card that currently sells for about $1,076 ungraded, with graded copies ranging from $1,483 at grade 7 to $20,000 at grade 10. A grade 10 copy sells for around $20,000, about 19× the $1,076 raw price, so high-grade copies are worth grading.