![Brock's Sandslash [1st Edition] #23 Pokémon card from Gym Heroes](https://storage.googleapis.com/images.pricecharting.com/d501717de25925bd51f528ba5abbd01b0563d1ec79a47203f85b5499816d28b8/240.jpg)
Brock's Sandslash [1st Edition] 23/132
Gym Heroes
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Brock's Sandslash [1st Edition] #23 from Gym Heroes currently trades at $17.48 raw, with PSA 10 copies reaching $199.00 — a 11.4x grade premium.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
—
30d
—
90d
-8.0%
180d
-8.0%
1y
+40.2%
2y
+52.1%
5y
+149.7%
Quick price facts
Brock's Sandslash [1st Edition] 23/132 from Gym Heroes has a current raw market value of $17.48.
- Current raw value
- $17.48
- PSA 9 value
- $30.00
- PSA 10 value
- $199
- PSA 10 premium vs raw
- 11.4× raw
Collector Intel
11.4x
Raw → PSA 10
High-risk grade
1.7x
Raw → PSA 9
Grade multiplier
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.
$17
Buy Raw
~$25
Grading Fee
PSA Standard
$199
PSA 10 Value
+$157
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$301.7x raw
PSA 10$19911.4x raw
Frequently asked questions
Recent verified sales
Find this card on eBay →Affiliate · we may earn commission
- 22 Jul 2026Rawebaycompleted-auctions-usedunknown$6.99
- 19 Jul 2026Rawebaycompleted-auctions-usedunknown$18.00
- 18 Jul 2026Rawebaycompleted-auctions-usedunknown$12.00
- 17 Jul 2026Rawebaycompleted-auctions-usedunknown$14.04
- 12 Jul 2026Rawebaycompleted-auctions-usedunknown$10.00