Stormcarved Coast #284 from Innistrad: Crimson Vow is a full art / borderless rare card that currently sells for about $6.84 ungraded, with graded copies ranging from $3.25 at grade 9 to $4.00 at grade 9.5. A grade 9.5 copy sells for around $4.00 vs $6.84 raw. That's a modest premium, so grading only pays off for near-perfect copies.