Dondozo ex #211 from Destined Rivals is a ultra_rare card that currently sells for about $2.45 ungraded, with graded copies ranging from $13.98 at grade 9 to $44.99 at grade 10. A grade 10 copy sells for around $44.99, about 18× the $2.45 raw price, so high-grade copies are worth grading.