Olivia, Mobilized for War #248 from Shadows over Innistrad is a foil mythic card that currently sells for about $3.91 ungraded, with graded copies ranging from $34.99 at grade 9 to $38.00 at grade 9.5. A grade 9.5 copy sells for around $38.00, about 9.7× the $3.91 raw price, so high-grade copies are worth grading.