![Chansey [Reverse Holo] #20 from Pokemon Unseen Forces](https://images.pokemontcg.io/ex10/20.png)
Chansey [Reverse Holo] #20 PSA 10: price & population
PSA 10
$766.00
Raw
$71.00
PSA 10 pop
18
Gem rate
8.7%
A PSA 10 Chansey [Reverse Holo] #20 from Unseen Forces sells for $766.00 — a 979% premium over the $71.00 raw price. PSA has graded this card 208 times; 18 came back a 10 (8.7% gem rate), and 85 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $638.52. The jump from 9 to 10 is worth $127.48 — 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.
