Mega Lopunny ex #115 from Phantasmal Flames is a ultra_rare card that currently sells for about $2.86 ungraded, with graded copies ranging from $10.50 at grade 7 to $31.00 at grade 10. A grade 10 copy sells for around $31.00, about 11× the $2.86 raw price, so high-grade copies are worth grading.