Froslass #174 from Twilight Masquerade is a holo illustration_rare card that currently sells for about $8.11 ungraded, with graded copies ranging from $10.00 at grade 7 to $62.00 at grade 10. A grade 10 copy sells for around $62.00, about 7.6× the $8.11 raw price, so high-grade copies are worth grading.