Growlithe #1 from McDonald's Collection 2018 is a common card that currently sells for about $6.58 ungraded, with graded copies ranging from $24.87 at grade 9 to $62.99 at grade 10. A grade 10 copy sells for around $62.99, about 9.6× the $6.58 raw price, so high-grade copies are worth grading.