Iono's Kilowattrel #163 from Journey Together is a holo illustration_rare card that currently sells for about $5.33 ungraded, with graded copies ranging from $7.00 at grade 7 to $42.00 at grade 10. A grade 10 copy sells for around $42.00, about 7.9× the $5.33 raw price, so high-grade copies are worth grading.