Swampert #23 from Ruby & Sapphire is a reverse holo rare card that currently sells for about $3.00 ungraded, with graded copies ranging from $17.00 at grade 7 to $79.99 at grade 10. A grade 10 copy sells for around $79.99, about 27× the $3.00 raw price, so high-grade copies are worth grading.