Gholdengo ex #252 from Paradox Rift is a holo illustration_rare card that currently sells for about $32.87 ungraded, with graded copies ranging from $23.99 at grade 7 to $192 at grade 10. A grade 10 copy sells for around $192, about 5.8× the $32.87 raw price, so high-grade copies are worth grading.