Pikachu #TG05 from Lost Origin Trainer Gallery is a reverse holo holo_rare card that currently sells for about $22.50 ungraded, with graded copies ranging from $17.74 at grade 7 to $10.50 at grade 10. A grade 10 copy sells for around $10.50 vs $22.50 raw. That's a modest premium, so grading only pays off for near-perfect copies.