Collector Ouphe #158 from Modern Horizons is a rare card that currently sells for about $25.00 ungraded, with graded copies ranging from $39.99 at grade 9 to $44.00 at grade 9.5. A grade 9.5 copy sells for around $44.00 vs $25.00 raw. That's a modest premium, so grading only pays off for near-perfect copies.