Arven's Mabosstiff ex #235 from Destined Rivals is a holo illustration_rare card that currently sells for about $19.88 ungraded, with graded copies ranging from $15.00 at grade 7 to $65.00 at grade 10. A grade 10 copy sells for around $65.00, about 3.3× the $19.88 raw price, so high-grade copies are worth grading.