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Koffing #109, Normal, 151

  • Card number: #109/165
  • Rarity: Common
  • Finish: Non-Holo

A PSA 10 Koffing #109 Normal from 151 has a TCGBerg fair value of $127 as of Nov 14, 2026. It rests on 2 recorded sales, the latest on Dec 22, 2025. PSA has graded 4 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 14, 2026
$127up 7.1%30-day change

TCGBerg Algorithm (estimated from recorded sales).

2 sales · latest Dec 22, 2025

Fair value3 months
Last sale$87Oct 15, 202631.7% below fair
5-sale avg$50Dec 22Oct 15
Population · PSA 10
4
Market cap
$509
Volatility
32.2%
YTD
↑ 289.4%
Sales evidence
Sparse

TCGBerg fair value · PSA 10

$127

30D7.1%YTD289.4%
Sales evidenceSparse

Based on 2 recorded sales. Latest sale: Dec 22, 2025.

Market cap
$509
fair value x population
Population
4
graded copies
Last sale
$87
-31.7% vs fair
5-sale avg
$50
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, $87 on Oct 15, 2026, sits 31.7% below the $127 fair value. The value rests on 2 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 $127 to $128. A PSA 10 ($127) is worth 6.3 times a PSA 9 ($20). Over the past 30 days the PSA 10 value has risen 7.1%. 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 MP$0.20Ungraded · market price
  • Raw NM$0.16Ungraded · TCGBerg fair value
  • Raw LP$0.10Ungraded · TCGBerg fair value
hatched = market price, not a 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.

  • $0.25
    Nov 11, 2026 · via tcgplayer
    Rawabove fair value by 56.3%
  • $0.13
    Nov 11, 2026 · via tcgplayer
    Rawbelow fair value by 18.8%
  • $0.05
    Nov 3, 2026 · via tcgplayer
    Rawbelow fair value by 66.7%
  • $0.15
    Nov 3, 2026 · via tcgplayer
    Rawat fair value by 0.0%
  • $0.05
    Nov 3, 2026 · via tcgplayer
    Rawbelow fair value by 66.7%

15 more sales with Pro

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

Includes a sale 94.1% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC7-
    1d -7d -30d -
    Pop
    0
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • PSA10$127
    1d 1.4%7d 2.9%30d 7.1%
    Pop
    4
    Mcap
    $509
    Evidence
    Sparse
    Last
    $87
  • PSA9$20
    1d 0.0%7d 8.1%30d 6.5%
    Pop
    3
    Mcap
    $61
    Evidence
    Sparse
    Last
    $11
CGC7-0----Sparse-
PSA10$1274$509down 2.9%up 7.1%up 43.7%Sparse$871mo ago
PSA9$203$61down 8.1%up 6.5%up 13.2%Sparse$111y ago
PSA8$200-down 3.6%up 5.2%up 15.7%Sparse-
PSA7$191$19up 1.2%up 3.9%up 18.3%Sparse-
PSA6$190-up 6.1%up 2.6%up 20.9%Sparse-
Raw$0.16--up 6.7%down 11.1%-Strong$0.253d ago

Graded population report

17 graded copies of Koffing Normal across 9 grades.

PSA 10
4 · 24%
PSA 9
3 · 18%
PSA 7
1 · 5.9%
CGC Gem Mint 10
2 · 12%
CGC 9.5
1 · 5.9%
CGC 9
3 · 18%
CGC 8.5
1 · 5.9%
CGC Authentic
1 · 5.9%
PSA 4
1 · 5.9%

PSA 10 makes up 24% of graded copies: 4 of 17. It’s the most common grade for this card.

Analysis

Koffing - Normal at PSA 10 carries a TCGBerg fair value of $127 as of 2026-11-13. We track a TCGBerg fair value across 5 grades from 151, from PSA 6 up to PSA 10. A graded population of 4 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 7.1%.

PSA 10 - frequently asked

How much is a PSA 10 Koffing - Normal from 151 worth?
$127 as of 2026-11-13, the model-derived TCGBerg fair value for a PSA 10 Koffing - Normal from 151. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Koffing - Normal from 151?
4 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Koffing - Normal from 151 price moved recently?
Its TCGBerg fair value has risen 7.1% over the past 30 days.
What did a PSA 10 Koffing - Normal from 151 last sell for?
The most recent recorded sale was $87 on 2026-10-15. This recorded sale is separate from the model-derived fair value.