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Brock's Geodude [1st Edition] #38 Pokémon card from Gym Heroes

Brock's Geodude [1st Edition] 38/132

Gym Heroes

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Brock's Geodude [1st Edition] #38 from Gym Heroes currently trades at $5.15 raw, with PSA 10 copies reaching $98.21 — a 19.1x grade premium. Price is up 4.0% in the last 30 days, though the 90-day trend tells a different story at -14.0% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$5.15
PSA 7
$13.00
PSA 8
$16.06
PSA 9
$23.24
PSA 10
$98.21
ACE 10
—
BGS 10 Black
$640.00
CGC 10 Pristine
$76.00
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Raw Price Trend
7d
+3.2%
30d
+4.0%
90d
-14.0%
180d
-23.7%
1y
+33.4%
2y
+116.4%
5y
+52.8%

Quick price facts

Brock's Geodude [1st Edition] 38/132 from Gym Heroes has a current raw market value of $5.15.

Current raw value
$5.15
PSA 9 value
$23.24
PSA 10 value
$98.21
Raw value 7d
+3.2%
Raw value 30d
+4.0%
PSA 10 premium vs raw
19.1× raw
View all cards from Gym Heroes →
Collector Intel
19.1x
Raw → PSA 10
High-risk grade
4.5x
Raw → PSA 9
Grade multiplier
+4.0%
30d Price Move
Rising
Steady
Price Stability
3.2% swing this week

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.

⚠️ High-variance grade. PSA 10 is 19x the raw price. The expected value accounts for the realistic probability.
$5
Buy Raw
~$25
Grading Fee
PSA Standard
$98
PSA 10 Value
+$68
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$234.5x raw
PSA 10$9819.1x raw

Frequently asked questions

How much is Brock's Geodude [1st Edition] #38 from Gym Heroes worth?+
Brock's Geodude [1st Edition] #38 from Gym Heroes is currently worth Raw: $5.15, PSA 9: $23.24, PSA 10: $98.21 based on recent sold listings. Prices update daily from real eBay sales.
Is Brock's Geodude [1st Edition] #38 worth grading?+
The PSA 10 price of $98.21 is 19.1× the raw price of $5.15. After a ~$25 grading fee, a PSA 10 result would net approximately $93.06 — assuming the card grades a 10.
Where do PokePrices Brock's Geodude [1st Edition] #38 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 26 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $4.62
  • 25 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $6.98
  • 25 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $5.15
  • 24 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $4.51
  • 16 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $4.99