Dashboard
PSA 10: PriceCharting; last PSA 10 sale Apr 11, 2026
GemDelta shows Brock's Sandslash (Gym Heroes #23) at $23.86 market price (TCGplayer market). Its Delta multiple is 9.98x.
A PSA 10 Brock's Sandslash (Gym Heroes #23) is currently shown at $199. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
GemDelta records a 20.9% gem rate for Brock's Sandslash (Gym Heroes #23), with 50 PSA 10 copies out of 239 total PSA grades and a 9.98x Delta. That describes the grading profile; it is not financial advice.
| Date | Sale |
|---|---|
| Apr 11, 2026 | $325.00 |