Hydrapple ex #11 from Prismatic Evolutions is a holo rare card that currently sells for about $1.74 ungraded, with graded copies ranging from $5.00 at grade 7 to $35.00 at grade 10. A grade 10 copy sells for around $35.00, about 20× the $1.74 raw price, so high-grade copies are worth grading.