The Earth Crystal #184 from Final Fantasy is a foil rare card that currently sells for about $17.44 ungraded, with graded copies ranging from $14.50 at grade 9 to $16.00 at grade 9.5. A grade 9.5 copy sells for around $16.00 vs $17.44 raw. That's a modest premium, so grading only pays off for near-perfect copies.