Kieran #206 from Twilight Masquerade is a ultra_rare card that currently sells for about $4.00 ungraded, with graded copies ranging from $10.75 at grade 9 to $36.90 at grade 10. A grade 10 copy sells for around $36.90, about 9.2× the $4.00 raw price, so high-grade copies are worth grading.