Lyra Dawnbringer #26 from Dominaria is a foil mythic card that currently sells for about $3.73 ungraded, with graded copies ranging from $7.65 at grade 7 to $66.00 at grade 10. A grade 10 copy sells for around $66.00, about 18× the $3.73 raw price, so high-grade copies are worth grading.