Leafeon-EX #10 from Generations is a holo holo_rare card that currently sells for about $20.86 ungraded, with graded copies ranging from $28.78 at grade 7 to $1,000 at grade 10. A grade 10 copy sells for around $1,000, about 48× the $20.86 raw price, so high-grade copies are worth grading.