Gholdengo ex #252 from Paradox Rift is a holo illustration_rare card that currently sells for about $26.30 ungraded, with graded copies ranging from $21.00 at grade 7 to $229 at grade 10. A grade 10 copy sells for around $229, about 8.7× the $26.30 raw price, so high-grade copies are worth grading.