Koga #106, 1st Edition, Gym Challenge
- Card number: #106/132
- Rarity: Rare
- Finish: Non-Holo
A PSA 9 Koga #106 1st Edition from Gym Challenge has a TCGBerg fair value of $38 as of Nov 14, 2026. TCGBerg has recorded 14 PSA 9 sales of this card, the latest on Nov 12, 2026. PSA has graded 103 copies at PSA 9.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 9
- 103
- Market cap
- $4.0K
- Volatility
- 5.7%
- YTD
- ↑ 4.7%
- Sales evidence
- Strong
TCGBerg fair value · PSA 9
$38
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, $29 on Nov 12, 2026, sits 25.8% below the $38 fair value. The value weighs 13 PSA 9 sales from the past year, not the latest one alone. Its confidence band runs from $36 to $41. A PSA 10 ($195) is worth 5.1 times a PSA 9 ($38). Over the past 30 days the PSA 9 value has fallen 17.2%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$7.99Ungraded · TCGBerg fair value
- Raw LP$5.28Ungraded · TCGBerg fair value
- Raw Damaged$4.41Ungraded · market price
- Raw MP$4.28Ungraded · market price
- Raw HP$3.99Ungraded · market price
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.
- $29Nov 12, 2026 · via eBaybelow fair value by 25.8%
- $153Nov 9, 2026 · via eBaybelow fair value by 21.6%
- $35Oct 28, 2026 · via eBaybelow fair value by 19.8%
- $7.52Oct 28, 2026 · via tcgplayerRawbelow fair value by 5.9%
- $205Oct 27, 2026 · via eBaybelow fair value by 0.5%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 33.1% 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$471d 16.7%7d 16.7%30d 16.7%
- Pop
- 20
- Mcap
- $934
- Evidence
- Sparse
- Last
- $46
- CGC9.5$191d 0.0%7d 0.0%30d 0.0%
- Pop
- 2
- Mcap
- $38
- Evidence
- Sparse
- Last
- -
- $1951d 0.0%7d 6.0%30d 11.2%
- Pop
- 90
- Mcap
- $17.5K
- Evidence
- Limited
- Last
- $153
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC Gem Mint 10 | $47 | 20 | $934 | down 16.7% | down 16.7% | down 16.7% | down 16.7% | Sparse | $468mo ago | |
| CGC9.5 | $19 | 2 | $38 | 0.0% | 0.0% | 0.0% | 0.0% | Sparse | - | |
| $195 | 90 | $17.5K | 0.0% | down 6.0% | down 11.2% | up 24.0% | Limited | $1535d ago | ||
| $38 | 103 | $4.0K | down 12.7% | down 12.1% | down 17.2% | down 4.0% | Strong | $292d ago | ||
| $31 | 43 | $1.3K | down 0.1% | up 0.2% | up 0.3% | down 0.3% | Limited | $253mo ago | ||
| $17 | 14 | $238 | up 0.1% | up 0.2% | down 0.1% | down 24.5% | Sparse | $9.502mo ago | ||
| $17 | 2 | $34 | 0.0% | 0.0% | up 24.5% | down 0.6% | Sparse | - | ||
| $17 | 3 | - | 0.0% | 0.0% | up 24.5% | down 0.6% | Sparse | - | ||
| Raw | $7.99 | - | - | - | 0.0% | up 1.3% | - | Very strong | $7.522w ago |
Graded population report
351 graded copies of Koga 1st Edition across 19 grades. The selected grade is highlighted.
PSA 9 makes up 29% of graded copies: 103 of 351. It’s the most common grade for this card.
Analysis
Koga - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $195 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Gym Challenge, from PSA 6 up to PSA 10. A graded population of 90 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 fallen 11.2%.