Koffing #109, Normal, Rocket Gang
Japanese edition
- Card number: #109
- Rarity: Common
- Finish: Non-Holo
A PSA 10 Koffing #109 Normal from Rocket Gang has a TCGBerg fair value of $204 as of Nov 15, 2026. TCGBerg has recorded 13 PSA 10 sales of this card, the latest on Nov 9, 2026. PSA has graded 87 copies at PSA 10.
TCGBerg Algorithm (estimated from recorded sales).
- Population · PSA 10
- 87
- Market cap
- $17.8K
- Volatility
- 1.6%
- YTD
- ↑ 167.7%
- Sales evidence
- Moderate
TCGBerg fair value · PSA 10
$204
Price history
Weekly fair value for PSA 10. 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 10 sale, $162 on Nov 9, 2026, sits 20.8% below the $204 fair value. The value weighs 13 PSA 10 sales from the past year, not the latest one alone. The latest sale ran below the recent run: the last 5 PSA 10 sales averaged $211, within 3.0% of the value. Its confidence band runs from $184 to $225. A PSA 10 ($204) is worth 6.0 times a PSA 9 ($34). Over the past 30 days the PSA 10 value has fallen 4.5%.
TCGBerg fair value by grade
Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$2.28Ungraded · TCGBerg fair value
- Raw LP$1.50Ungraded · TCGBerg fair value
- Raw MP$0.90Ungraded · TCGBerg fair value
- Raw HP$0.67Ungraded · market price
- Raw Damaged$0.55Ungraded · 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.
- $13Nov 9, 2026 · via Fanatics CollectCGC9.5at fair value by 0.0%
- $162Nov 9, 2026 · via Fanatics Collectbelow fair value by 20.8%
- $40Nov 1, 2026 · via eBayabove fair value by 16.7%
- $21Oct 31, 2026 · via eBaybelow fair value by 23.9%
- $204Oct 26, 2026 · via Fanatics Collectbelow fair value by 2.6%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
Includes a sale 16.7% 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.
- CGC6-1d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Sparse
- Last
- -
- CGC Gem Mint 10$401d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Limited
- Last
- $31
- CGC9.5$131d -7d -30d -
- Pop
- -
- Mcap
- -
- Evidence
- Very strong
- Last
- $13
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CGC6 | - | - | - | - | - | - | - | Sparse | - | |
| CGC Gem Mint 10 | $40 | - | - | - | - | - | - | Limited | $316mo ago | |
| CGC9.5 | $13 | - | - | - | - | - | - | Very strong | $136d ago | |
| BGS9.5 | $19 | 3 | $58 | - | - | - | - | Sparse | $193mo ago | |
| $204 | 87 | $17.8K | up 0.1% | down 2.7% | down 4.5% | up 13.2% | Moderate | $1626d ago | ||
| $34 | 107 | $3.7K | down 0.3% | down 8.0% | up 24.0% | up 33.5% | Moderate | $402w ago | ||
| $27 | 45 | $1.2K | 0.0% | down 0.1% | down 2.7% | up 37.2% | Moderate | $212w ago | ||
| $27 | 13 | $350 | 0.0% | down 0.1% | down 2.7% | up 39.8% | Sparse | $3511mo ago | ||
| $27 | 5 | $135 | 0.0% | down 0.1% | down 2.7% | up 39.8% | Sparse | - | ||
| Raw | $2.28 | - | - | - | 0.0% | 0.0% | - | Very strong | $2.004w ago |
Graded population report
265 graded copies of Koffing Normal across 11 grades. The selected grade is highlighted.
PSA 10 makes up 33% of graded copies: 87 of 265. PSA 9 is the most common grade (40%).
Analysis
Koffing - Normal at PSA 10 carries a TCGBerg fair value of $204 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Rocket Gang, from CGC 9.5 up to PSA 10. A graded population of 87 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on moderate sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 4.5%.