Pheromosa & Buzzwole-GX #191 from Unbroken Bonds is a holo rare card that currently sells for about $18.00 ungraded, with graded copies ranging from $26.00 at grade 9 to $92.00 at grade 10. A grade 10 copy sells for around $92.00, about 5.1× the $18.00 raw price, so high-grade copies are worth grading.