Latias #SM135 from SM Black Star Promos is a reverse holo promo card that currently sells for about $4.25 ungraded, with graded copies ranging from $9.00 at grade 7 to $1,625 at grade 10. A grade 10 copy sells for around $1,625, about 382× the $4.25 raw price, so high-grade copies are worth grading.