Sinistcha ex #210 from Twilight Masquerade is a illustration_rare card that currently sells for about $34.35 ungraded, with graded copies ranging from $13.00 at grade 7 to $300 at grade 10. TCGrader's AI has graded 3 copies of Sinistcha ex (Twilight Masquerade), averaging 9.3 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 $300, about 8.7× the $34.35 raw price, so high-grade copies are worth grading.