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Brock's Geodude #38, Unlimited, Gym Heroes

  • Card number: #38/132
  • Rarity: Uncommon
  • Finish: Non-Holo

A PSA 10 Brock's Geodude #38 Unlimited from Gym Heroes has a TCGBerg fair value of $155 as of Nov 15, 2026. It rests on 3 recorded sales, the latest on Aug 24, 2026. PSA has graded 8 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$155up 24.8%30-day change

TCGBerg Algorithm (estimated from recorded sales).

3 sales · latest Aug 24, 2026

Fair value3 months
Last sale$138Aug 24, 202611.3% below fair
5-sale avg$94last 5 sales
Population · PSA 10
8
Market cap
$1.2K
Volatility
6.5%
YTD
↑ 78.3%
Sales evidence
Sparse

TCGBerg fair value · PSA 10

$155

30D24.8%YTD78.3%
Sales evidenceSparse

Based on 3 recorded sales. Latest sale: Aug 24, 2026.

Market cap
$1.2K
fair value x population
Population
8
graded copies
Last sale
$138
-11.3% vs fair
5-sale avg
$94
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 10 sale, $138 on Aug 24, 2026, sits 11.3% below the $155 fair value. The value rests on 3 recorded PSA 10 sales. With so few PSA 10 sales on record, a single sale can sit far from the value. Its confidence band runs from $116 to $194. A PSA 10 ($155) is worth 4.4 times a PSA 9 ($36). Over the past 30 days the PSA 10 value has risen 24.8%. With sparse sales evidence, read the gap and the band as rough guides.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw NM$2.69Ungraded · TCGBerg fair value
  • Raw LP$1.71Ungraded · TCGBerg fair value
  • Raw MP$1.33Ungraded · TCGBerg fair value
  • Raw HP$1.08Ungraded · TCGBerg fair value
  • Raw Damaged$0.71Ungraded · TCGBerg fair value

Behind the scenes

What goes into this price, and how much we know.

Recent sales

20 tracked

Each sale against the grade's fair value on the day it sold.

  • $2.68
    Oct 31, 2026 · via tcgplayer
    Rawbelow fair value by 1.1%
  • $3.00
    Oct 31, 2026 · via tcgplayer
    Rawabove fair value by 10.7%
  • $2.71
    Oct 29, 2026 · via tcgplayer
    Rawat fair value by 0.0%
  • $17
    Oct 25, 2026 · via eBay
    PSA8below fair value by 42.4%
  • $2.67
    Oct 22, 2026 · via tcgplayer
    Rawabove fair value by 1.1%

15 more sales with Pro

Up to 20 recent sales, each with its venue and its gap to fair value.

Includes a sale 29.0% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC6$14
    1d -7d -30d -
    Pop
    3
    Mcap
    -
    Evidence
    Sparse
    Last
    $6.00
  • CGC9.5$13
    1d 10.5%7d 10.5%30d 10.5%
    Pop
    5
    Mcap
    $64
    Evidence
    Limited
    Last
    $12
  • PSA10$155
    1d 2.9%7d 0.3%30d 24.8%
    Pop
    8
    Mcap
    $1.2K
    Evidence
    Sparse
    Last
    $138
Listings
CGC6$143----Sparse$6.009mo ago
CGC9.5$135$64down 10.5%down 10.5%down 10.5%Limited$127mo ago
PSA10$1558$1.2Kdown 0.3%up 24.8%down 33.6%Sparse$1383mo ago
PSA9$3626$923down 0.9%down 1.1%down 0.3%Sparse$1611mo ago
PSA8$3111$346up 6.9%up 2.7%up 0.3%Sparse$173w ago
PSA7$283$85up 8.3%up 8.5%up 2.6%Sparse-
PSA6$142$27down 41.6%down 39.1%down 44.2%Sparse-
Raw$2.69--down 0.7%up 2.3%-Very strong$2.682w ago

Graded population report

178 graded copies of Brock's Geodude Unlimited across 23 grades.

PSA 10
8 · 4.5%
PSA 9
26 · 15%
PSA 8
11 · 6.2%
PSA 7
3 · 1.7%
PSA 6
2 · 1.1%
BGS 9
1 · 0.6%
CGC Pristine 10
1 · 0.6%
CGC Gem Mint 10
9 · 5.1%
CGC 9.5
5 · 2.8%
CGC 9
29 · 16%
CGC 8.5
29 · 16%
CGC 8
17 · 9.6%
CGC 7.5
15 · 8.4%
CGC 7
7 · 3.9%
CGC 6.5
3 · 1.7%
CGC 6
3 · 1.7%
CGC 5.5
3 · 1.7%
CGC 5
1 · 0.6%
CGC 3.5
1 · 0.6%
BGS 4.0
1 · 0.6%
CGC Authentic
1 · 0.6%
PSA 4
1 · 0.6%
PSA 3
1 · 0.6%

PSA 10 makes up 4.5% of graded copies: 8 of 178. One of the scarcer grades for this card. CGC 9 is the most common grade (16%).

Analysis

Brock's Geodude - Unlimited at PSA 10 carries a TCGBerg fair value of $155 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Gym Heroes, from CGC 9.5 up to PSA 10. A graded population of 8 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 24.8%.

PSA 10 - frequently asked

How much is a PSA 10 Brock's Geodude - Unlimited from Gym Heroes worth?
$155 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Brock's Geodude - Unlimited from Gym Heroes. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Brock's Geodude - Unlimited from Gym Heroes?
8 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Brock's Geodude - Unlimited from Gym Heroes price moved recently?
Its TCGBerg fair value has risen 24.8% over the past 30 days.
What did a PSA 10 Brock's Geodude - Unlimited from Gym Heroes last sell for?
The most recent recorded sale was $138 on 2026-08-24. This recorded sale is separate from the model-derived fair value.