Mega Lopunny ex #84 from Phantasmal Flames is a rare card that currently sells for about $1.21 ungraded, with graded copies ranging from $2.45 at grade 7 to $26.00 at grade 10. A grade 10 copy sells for around $26.00, about 22× the $1.21 raw price, so high-grade copies are worth grading.