![Groudon [Reverse Holo] #81 from Pokemon Celestial Storm](https://images.pokemontcg.io/sm7/81.png)
Groudon [Reverse Holo] #81 PSA 10: price & population
PSA 10
$34.96
Raw
$5.79
PSA 10 pop
5
Gem rate
38.5%
A PSA 10 Groudon [Reverse Holo] #81 from Celestial Storm sells for $34.96 — a 504% premium over the $5.79 raw price. PSA has graded this card 13 times; 5 came back a 10 (38.5% gem rate), and 4 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $14.99. The jump from 9 to 10 is worth $19.97 — that spread, times your real odds of the 10, is what decides whether grading pays.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
