Sigilyph #52 from Dragons Exalted is a reverse holo holo_rare card that currently sells for about $0.84 ungraded, with graded copies ranging from $12.00 at grade 9 to $38.74 at grade 10. A grade 10 copy sells for around $38.74, about 46× the $0.84 raw price, so high-grade copies are worth grading.