Grade Matrix
PSA
PSA 6
$29
PSA 7
$56
PSA 8
$78
PSA 9
$118
PSA 10
$1,540
PSA 10: PriceCharting; last PSA 10 sale Jul 1, 2026
CGC
CGC 8
$61
CGC 9
-
CGC 10
$260
CGC P10
-
Availability
Availabilityi
2/10G: 3/y
Graded: ~3 sales/yr (extremely low) · Sales per year: ~366 sales/yr · Recent sales: 2 PSA 10 comps · Graded copies: 3,311
TCGplayer Price History
NormalProduct 83978
No Normal price series for this product. Available: 1st Edition Holofoil, Unlimited Holofoil.
Card Value FAQ
How much is Brock's Rhydon (Gym Heroes #2) worth?
GemDelta shows Brock's Rhydon (Gym Heroes #2) at $21.20 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 72.6x.
How much is a PSA 10 Brock's Rhydon (Gym Heroes #2) worth?
A PSA 10 Brock's Rhydon (Gym Heroes #2) is currently shown at $1,540. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Brock's Rhydon (Gym Heroes #2) worth grading?
GemDelta records a 1.51% gem rate for Brock's Rhydon (Gym Heroes #2), with 50 PSA 10 copies out of 3,311 total PSA grades and a 72.6x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Jul 1, 2026 | $1500.00 |
| Apr 17, 2026 | $1580.00 |