Arven's Mabosstiff ex #235 from Destined Rivals is a holo illustration_rare card that currently sells for about $30.06 ungraded, with graded copies ranging from $15.56 at grade 7 to $88.00 at grade 10. A grade 10 copy sells for around $88.00, about 2.9× the $30.06 raw price, so high-grade copies are worth grading.