Baneslayer Angel #6 from Core Set 2021 is a foil mythic card that currently sells for about $10.15 ungraded, with graded copies ranging from $29.99 at grade 9 to $36.00 at grade 10. A grade 10 copy sells for around $36.00, about 3.5× the $10.15 raw price, so high-grade copies are worth grading.