Yveltal BREAK #66 from Steam Siege is a holo rare card that currently sells for about $5.45 ungraded, with graded copies ranging from $13.00 at grade 7 to $53.06 at grade 10. A grade 10 copy sells for around $53.06, about 9.7× the $5.45 raw price, so high-grade copies are worth grading.