Dewgong #97 from Phantasmal Flames is a holo illustration_rare card that currently sells for about $4.96 ungraded, with graded copies ranging from $10.10 at grade 7 to $62.00 at grade 10. A grade 10 copy sells for around $62.00, about 13× the $4.96 raw price, so high-grade copies are worth grading.