Kingdra-GX #66 from Dragon Majesty is a holo rare card that currently sells for about $8.14 ungraded, with graded copies ranging from $10.00 at grade 7 to $97.00 at grade 10. A grade 10 copy sells for around $97.00, about 12× the $8.14 raw price, so high-grade copies are worth grading.