Flaaffy #7 from POP Series 7 is a uncommon card that currently sells for about $7.99 ungraded, with graded copies ranging from $9.99 at grade 9 to $11.00 at grade 9.5. A grade 9.5 copy sells for around $11.00 vs $7.99 raw. That's a modest premium, so grading only pays off for near-perfect copies.