Psychic Energy #107 from Power Keepers is a holo holo_rare card that currently sells for about $4.72 ungraded, with graded copies ranging from $6.91 at grade 7 to $26.00 at grade 10. A grade 10 copy sells for around $26.00, about 5.5× the $4.72 raw price, so high-grade copies are worth grading.