Brock's Mankey #67, 1st Edition, Gym Heroes
- Card number: #67/132
- Rarity: Common
- Finish: Non-Holo
A PSA 9 Brock's Mankey #67 1st Edition from Gym Heroes has a TCGBerg fair value of $39 as of Nov 15, 2026. TCGBerg has recorded 16 PSA 9 sales of this card, the latest on Oct 19, 2026. PSA has graded 188 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 188
- Market cap
- $7.4K
- Volatility
- 1.3%
- YTD
- ↑ 19.0%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 9
$39
Price history
Weekly fair value for PSA 9. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.
What the evidence says
The last PSA 9 sale, $36 on Oct 19, 2026, sits 8.3% below the $39 fair value. The value weighs 16 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $37 to $42. A PSA 10 ($223) is worth 5.7 times a PSA 9 ($39). Over the past 30 days the PSA 9 value has risen 2.4%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$3.02Ungraded · TCGBerg fair value
- Raw HP$1.56Ungraded · market price
- Raw MP$1.55Ungraded · TCGBerg fair value
- Raw LP$1.53Ungraded · TCGBerg fair value
- Raw Damaged$0.88Ungraded · TCGBerg fair value
Behind the scenes
What goes into this price, and how much we know.
Recent sales
20 trackedEach sale against the grade's fair value on the day it sold.
- $2.99Oct 28, 2026 · via tcgplayerRawbelow fair value by 1.0%
- $4.55Oct 28, 2026 · via tcgplayerRawabove fair value by 50.7%
- $2.99Oct 27, 2026 · via tcgplayerRawbelow fair value by 1.0%
- $4.00Oct 26, 2026 · via tcgplayerRawabove fair value by 32.5%
- $2.94Oct 24, 2026 · via tcgplayerRawabove fair value by 1.0%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 67.7% below fair value
All grades matrix
Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.
- CGC Gem Mint 10$261d 6.0%7d 6.0%30d 6.0%
- Pop
- 71
- Mcap
- $1.8K
- Evidence
- Moderate
- Last
- $36
- CGC9.5$151d 27.1%7d 27.1%30d 27.1%
- Pop
- 13
- Mcap
- $193
- Evidence
- Limited
- Last
- $9.60
- $2231d 0.0%7d 2.6%30d 7.5%
- Pop
- 103
- Mcap
- $23.0K
- Evidence
- Limited
- Last
- $208
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Gem Mint 10 | $26 | 71 | $1.8K | down 6.0% | down 6.0% | down 6.0% | down 6.0% | Moderate | $361mo ago | |
| CGC9.5 | $15 | 13 | $193 | up 27.1% | up 27.1% | up 27.1% | up 27.1% | Limited | $9.609mo ago | |
| $223 | 103 | $23.0K | 0.0% | up 2.6% | up 7.5% | up 28.7% | Limited | $2084w ago | ||
| $39 | 188 | $7.4K | down 0.1% | up 2.3% | up 2.4% | up 11.4% | Moderate | $364w ago | ||
| $27 | 83 | $2.2K | up 0.2% | up 1.6% | up 19.0% | up 16.2% | Moderate | $364w ago | ||
| $18 | 16 | $282 | up 0.1% | up 0.2% | down 0.3% | down 10.7% | Strong | $153w ago | ||
| $14 | 3 | $43 | 0.0% | 0.0% | down 12.9% | down 20.7% | Sparse | $5.001y ago | ||
| $14 | 3 | - | 0.0% | 0.0% | down 12.9% | up 2.0% | Sparse | - | ||
| Raw | $3.02 | - | - | - | down 0.3% | up 3.8% | - | Very strong | $2.993w ago |
Graded population report
742 graded copies of Brock's Mankey 1st Edition across 22 grades. The selected grade is highlighted.
PSA 9 makes up 25% of graded copies: 188 of 742. It’s the most common grade for this card.
Analysis
Brock's Mankey - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $223 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Gym Heroes, from PSA 6 up to PSA 10. A graded population of 103 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 7.5%.
