Grovyle #4 from Nintendo Black Star Promos is a promo card that currently sells for about $15.03 ungraded and around $199 at grade 10. A grade 10 copy sells for around $199, about 13× the $15.03 raw price, so high-grade copies are worth grading.
Price by Grade
Recent market prices for graded copies of Grovyle
Grade
Market Price
vs Raw
💎 10
$199
13×
Raw (ungraded)
$15.03
1×
Worth grading? A grade 10 copy sells for around $199, about 13× the $15.03 raw price, so high-grade copies are worth grading.