Shaymin-EX #RC21 from Legendary Treasures is a holo rare card that currently sells for about $36.44 ungraded, with graded copies ranging from $61.95 at grade 7 to $8,000 at grade 10. A grade 10 copy sells for around $8,000, about 220× the $36.44 raw price, so high-grade copies are worth grading.