Iron Thorns ex #196 from Twilight Masquerade is a ultra_rare card that currently sells for about $2.90 ungraded, with graded copies ranging from $7.00 at grade 7 to $34.00 at grade 10. A grade 10 copy sells for around $34.00, about 12× the $2.90 raw price, so high-grade copies are worth grading.