Professor Oak's New Theory #83 from Call of Legends is a reverse holo uncommon card that currently sells for about $1.70 ungraded, with graded copies ranging from $9.95 at grade 9 to $49.97 at grade 10. A grade 10 copy sells for around $49.97, about 29× the $1.70 raw price, so high-grade copies are worth grading.