Bontu the Glorified #82 from Amonkhet is a foil mythic card that currently sells for about $1.81 ungraded, with graded copies ranging from $36.00 at grade 9 to $40.00 at grade 9.5. A grade 9.5 copy sells for around $40.00, about 22× the $1.81 raw price, so high-grade copies are worth grading.