The Rocket's Trap #19 from Gym Heroes is a 1st edition holo holo_rare card that currently sells for about $31.00 ungraded, with graded copies ranging from $39.99 at grade 7 to $275 at grade 10. A grade 10 copy sells for around $275, about 8.9× the $31.00 raw price, so high-grade copies are worth grading.