Dockside Extortionist #107 from Double Masters 2022 is a foil mythic card that currently sells for about $46.19 ungraded, with graded copies ranging from $33.00 at grade 9 to $36.00 at grade 9.5. A grade 9.5 copy sells for around $36.00 vs $46.19 raw. That's a modest premium, so grading only pays off for near-perfect copies.