Erika's Venusaur #4 from Gym Challenge is a 1st edition holo holo_rare card that currently sells for about $194 ungraded, with graded copies ranging from $200 at grade 7 to $8,250 at grade 10. A grade 10 copy sells for around $8,250, about 42× the $194 raw price, so high-grade copies are worth grading.