Team Rocket's Giovanni #204 from Ascended Heroes is a reverse holo uncommon card that currently sells for about $1.85 ungraded, with graded copies ranging from $12.50 at grade 9 to $38.73 at grade 10. A grade 10 copy sells for around $38.73, about 21× the $1.85 raw price, so high-grade copies are worth grading.