Sylveon ex #41 from Prismatic Evolutions is a holo rare card that currently sells for about $3.44 ungraded, with graded copies ranging from $10.31 at grade 7 to $69.00 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 $69.00, about 20× the $3.44 raw price, so high-grade copies are worth grading.