Sylveon-EX #RC21 from Generations is a holo holo_rare card that currently sells for about $54.62 ungraded, with graded copies ranging from $75.62 at grade 7 to $5,700 at grade 10. TCGrader's AI has graded 4 copies of Sylveon-EX (Generations), averaging 8.1 overall. A grade 10 copy sells for around $5,700, about 104× the $54.62 raw price, so high-grade copies are worth grading.