Nidoqueen #28 from HS—Triumphant is a rare card that currently sells for about $5.14 ungraded, with graded copies ranging from $10.50 at grade 9 to $44.99 at grade 10. A grade 10 copy sells for around $44.99, about 8.8× the $5.14 raw price, so high-grade copies are worth grading.