Pidgeotto #197 from Paldean Fates is a holo shiny card that currently sells for about $6.43 ungraded, with graded copies ranging from $20.58 at grade 9 to $10.50 at grade 10. A grade 10 copy sells for around $10.50 vs $6.43 raw. That's a modest premium, so grading only pays off for near-perfect copies.