Dark Gengar #6 from Neo Destiny is a 1st edition holo holo_rare card that currently sells for about $1,100 ungraded, with graded copies ranging from $2,234 at grade 7 to $40,000 at grade 10. A grade 10 copy sells for around $40,000, about 36× the $1,100 raw price, so high-grade copies are worth grading.