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Brock's Sandslash #36, Unlimited, Gym Challenge

  • Card number: #36/132
  • Rarity: Uncommon
  • Finish: Non-Holo

A PSA 8 Brock's Sandslash #36 Unlimited from Gym Challenge has a TCGBerg fair value of $31 as of Nov 15, 2026. It rests on 4 recorded sales, the latest on Nov 17, 2025. PSA has graded 16 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$31down 2.3%30-day change

TCGBerg Algorithm (estimated from recorded sales).

4 sales · latest Nov 17, 2025

Fair value3 months
Last sale$15Nov 17, 202550.9% below fair
5-sale avg$15last 5 sales
Population · PSA 8
16
Market cap
$489
Volatility
1.1%
YTD
↑ 79.9%
Sales evidence
Limited

TCGBerg fair value · PSA 8

$31

30D2.3%YTD79.9%
Sales evidenceLimited

Based on 4 recorded sales. Latest sale: Nov 17, 2025.

Market cap
$489
fair value x population
Population
16
graded copies
Last sale
$15
-50.9% vs fair
5-sale avg
$15
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 8.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 8 sale, $15 on Nov 17, 2025, sits 50.9% below the $31 fair value. The value rests on 4 recorded PSA 8 sales. Its confidence band runs from $27 to $34. A PSA 10 ($243) is worth 5.4 times a PSA 9 ($45). Over the past 30 days the PSA 8 value has fallen 2.3%. With limited 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$2.98Ungraded · TCGBerg fair value
  • Raw LP$2.59Ungraded · TCGBerg fair value
  • Raw MP$2.03Ungraded · TCGBerg fair value
  • Raw Damaged$1.31Ungraded · TCGBerg fair value
  • Raw HP$1.24Ungraded · 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.

  • $2.95
    Nov 11, 2026 · via tcgplayer
    Rawbelow fair value by 1.0%
  • $1.99
    Nov 4, 2026 · via tcgplayer
    Rawbelow fair value by 33.7%
  • $5.97
    Nov 3, 2026 · via tcgplayer
    Rawabove fair value by 99.0%
  • $2.95
    Oct 31, 2026 · via tcgplayer
    Rawbelow fair value by 6.9%
  • $3.63
    Oct 28, 2026 · via tcgplayer
    Rawabove fair value by 14.5%

15 more sales with Pro

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

Includes a sale 7.4% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$38
    1d 14.8%7d 14.8%30d 14.8%
    Pop
    15
    Mcap
    $572
    Evidence
    Sparse
    Last
    $34
  • CGC9.5$6.67
    1d 21.8%7d 21.8%30d 21.8%
    Pop
    6
    Mcap
    $40
    Evidence
    Sparse
    Last
    $7.20
  • PSA10$243
    1d 0.0%7d 0.0%30d 2.0%
    Pop
    10
    Mcap
    $2.4K
    Evidence
    Sparse
    Last
    -
Listings
CGC Gem Mint 10$3815$572down 14.8%down 14.8%down 14.8%Sparse$349mo ago
CGC9.5$6.676$40down 21.8%down 21.8%down 21.8%Sparse$7.2011mo ago
PSA10$24310$2.4K0.0%down 2.0%up 46.8%Sparse-
PSA9$4518$8150.0%up 3.5%up 22.3%Sparse$251y ago
PSA8$3116$489up 0.1%down 2.3%up 17.4%Limited$1512mo ago
PSA7$314$122up 0.1%down 0.1%up 28.4%Sparse-
PSA6$281$28up 0.1%down 8.1%up 17.2%Sparse$2510mo ago
Raw$2.98--down 0.7%down 3.9%-Very strong$2.954d ago

Graded population report

159 graded copies of Brock's Sandslash Unlimited across 20 grades.

PSA 10
10 · 6.3%
PSA 9
18 · 11%
PSA 8
16 · 10%
PSA 7
4 · 2.5%
PSA 6
1 · 0.6%
CGC Pristine 10
2 · 1.3%
CGC Gem Mint 10
15 · 9.4%
CGC 9.5
6 · 3.8%
CGC 9
24 · 15%
CGC 8.5
26 · 16%
CGC 8
17 · 11%
CGC 7.5
5 · 3.1%
CGC 7
4 · 2.5%
CGC 6.5
2 · 1.3%
CGC 6
1 · 0.6%
CGC 5.5
2 · 1.3%
CGC 4
2 · 1.3%
BGS 8.5
1 · 0.6%
CGC Authentic
2 · 1.3%
PSA 4
1 · 0.6%

PSA 8 makes up 10% of graded copies: 16 of 159. CGC 8.5 is the most common grade (16%).

Analysis

Brock's Sandslash - Unlimited at PSA 10 carries a TCGBerg fair value of $243 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Gym Challenge, from CGC 9.5 up to PSA 10. A graded population of 10 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 fallen 2.0%.

PSA 8 - frequently asked

How much is a PSA 8 Brock's Sandslash - Unlimited from Gym Challenge worth?
$31 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Brock's Sandslash - Unlimited from Gym Challenge. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Brock's Sandslash - Unlimited from Gym Challenge?
16 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Brock's Sandslash - Unlimited from Gym Challenge price moved recently?
Its TCGBerg fair value has fallen 2.3% over the past 30 days.
What did a PSA 8 Brock's Sandslash - Unlimited from Gym Challenge last sell for?
The most recent recorded sale was $15 on 2025-11-17. This recorded sale is separate from the model-derived fair value.