Egg Incubator #87 from Pokémon GO is a rare card that currently sells for about $3.07 ungraded, with graded copies ranging from $15.51 at grade 9 to $30.00 at grade 10. A grade 10 copy sells for around $30.00, about 9.8× the $3.07 raw price, so high-grade copies are worth grading.