Azumarill #30 from Sandstorm is a reverse holo uncommon card that currently sells for about $2.05 ungraded, with graded copies ranging from $10.93 at grade 7 to $69.99 at grade 10. A grade 10 copy sells for around $69.99, about 34× the $2.05 raw price, so high-grade copies are worth grading.