Wigglytuff ex #187 from 151 is a holo ultra_rare card that currently sells for about $7.00 ungraded, with graded copies ranging from $11.51 at grade 7 to $95.00 at grade 10. A grade 10 copy sells for around $95.00, about 14× the $7.00 raw price, so high-grade copies are worth grading.