Clefable #5 from Base Set 2 is a holo holo_rare card that currently sells for about $11.49 ungraded, with graded copies ranging from $21.67 at grade 7 to $2,500 at grade 10. A grade 10 copy sells for around $2,500, about 218× the $11.49 raw price, so high-grade copies are worth grading.