Quakebringer #297 from Kaldheim is a full art / borderless mythic card that currently sells for about $1.94 ungraded, with graded copies ranging from $3.84 at grade 7 to $8.50 at grade 8. A grade 8 copy sells for around $8.50, about 4.4× the $1.94 raw price, so high-grade copies are worth grading.