Garchomp Spirit Link #XY169 from XY Black Star Promos is a reverse holo promo card that currently sells for about $5.00 ungraded, with graded copies ranging from $31.85 at grade 9 to $74.44 at grade 10. A grade 10 copy sells for around $74.44, about 15× the $5.00 raw price, so high-grade copies are worth grading.