Basic Darkness Energy #98 from Shrouded Fable is a holo hyper_rare card that currently sells for about $55.97 ungraded, with graded copies ranging from $45.29 at grade 9 to $99.99 at grade 10. A grade 10 copy sells for around $99.99 vs $55.97 raw. That's a modest premium, so grading only pays off for near-perfect copies.