Misty's Psyduck #193 from Destined Rivals is a reverse holo illustration_rare card that currently sells for about $70.50 ungraded, with graded copies ranging from $46.72 at grade 7 to $221 at grade 10. A grade 10 copy sells for around $221, about 3.1× the $70.50 raw price, so high-grade copies are worth grading.