Grimsley's Move #120 from Phantasmal Flames is a ultra_rare card that currently sells for about $1.21 ungraded, with graded copies ranging from $13.25 at grade 7 to $29.00 at grade 10. A grade 10 copy sells for around $29.00, about 24× the $1.21 raw price, so high-grade copies are worth grading.