Prismatic Vista #244 from Modern Horizons is a foil rare card that currently sells for about $32.88 ungraded, with graded copies ranging from $15.50 at grade 7 to $32.00 at grade 9.5. A grade 9.5 copy sells for around $32.00 vs $32.88 raw. That's a modest premium, so grading only pays off for near-perfect copies.