Dark Porygon2 #8 from Neo Destiny is a unlimited holo holo_rare card that currently sells for about $5.03 ungraded, with graded copies ranging from $10.00 at grade 7 to $82.00 at grade 10. A grade 10 copy sells for around $82.00, about 16× the $5.03 raw price, so high-grade copies are worth grading.