Entei ex #91 from Team Magma vs Team Aqua is a reverse holo holo_rare card that currently sells for about $136 ungraded, with graded copies ranging from $204 at grade 7 to $1,225 at grade 10. A grade 10 copy sells for around $1,225, about 9× the $136 raw price, so high-grade copies are worth grading.