Sylveon ex #41 from Prismatic Evolutions is a holo rare card that currently sells for about $3.67 ungraded, with graded copies ranging from $10.37 at grade 7 to $62.00 at grade 10. TCGrader's AI has graded 4 copies of Sylveon ex (Prismatic Evolutions), averaging 9 overall. 100% scored 9 or higher, so clean copies are common and centering usually decides the top grades. A grade 10 copy sells for around $62.00, about 17× the $3.67 raw price, so high-grade copies are worth grading.