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Tentacool #56, 1st Edition, Fossil

  • Card number: #56/62
  • Rarity: Common
  • Finish: Non-Holo

A PSA 10 Tentacool #56 1st Edition from Fossil has a TCGBerg fair value of $227 as of Nov 15, 2026. TCGBerg has recorded 87 PSA 10 sales of this card, the latest on Nov 9, 2026. PSA has graded 711 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$227up 15.6%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$201Nov 9, 202611.4% below fair
5-sale avg$233Nov 1Nov 9
Population · PSA 10
711
Market cap
$161.5K
Volatility
6.1%
YTD
↑ 144.1%
Sales evidence
Very strong

TCGBerg fair value · PSA 10

$227

30D15.6%YTD144.1%
Sales evidenceVery strong
Market cap
$161.5K
fair value x population
Population
711
graded copies
Last sale
$201
-11.4% vs fair
5-sale avg
$233
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, $201 on Nov 9, 2026, sits 11.4% below the $227 fair value. The value weighs 30 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 $233, within 2.6% of the value. Its confidence band runs from $221 to $234. A PSA 10 ($227) is worth 6.2 times a PSA 9 ($36). Over the past 30 days the PSA 10 value has risen 15.6%.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw NM$1.35Ungraded · TCGBerg fair value
  • Raw LP$1.22Ungraded · TCGBerg fair value
  • Raw MP$0.81Ungraded · TCGBerg fair value
  • Raw HP$0.76Ungraded · TCGBerg fair value
  • Raw Damaged$0.46Ungraded · 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.

  • $22
    Nov 11, 2026 · via eBay
    PSA7above fair value by 9.1%
  • $38
    Nov 11, 2026 · via eBay
    PSA9above fair value by 3.4%
  • $31
    Nov 9, 2026 · via Goldin
    PSA9below fair value by 15.0%
  • $30
    Nov 9, 2026 · via eBay
    PSA9below fair value by 17.7%
  • $201
    Nov 9, 2026 · via eBay
    PSA10below fair value by 11.4%

15 more sales with Pro

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

Includes a sale 33.8% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$98
    1d 0.5%7d 0.5%30d 30.4%
    Pop
    58
    Mcap
    $5.7K
    Evidence
    Limited
    Last
    $150
  • CGC Gem Mint 10$42
    1d 3.8%7d 4.2%30d 0.3%
    Pop
    287
    Mcap
    $12.0K
    Evidence
    Moderate
    Last
    $50
  • CGC9.5$15
    1d 0.0%7d 0.7%30d 0.8%
    Pop
    71
    Mcap
    $1.1K
    Evidence
    Moderate
    Last
    $14
Listings
CGC Pristine 10$9858$5.7Kup 0.5%up 30.4%up 25.7%Limited$1505mo ago
CGC Gem Mint 10$42287$12.0Kdown 4.2%down 0.3%up 19.2%Moderate$502mo ago
CGC9.5$1571$1.1Kup 0.7%up 0.8%down 8.6%Moderate$142mo ago
BGS9.5$5010$5000.0%0.0%0.0%Sparse$508mo ago
PSA10$227711$161.5Kdown 3.5%up 15.6%up 37.2%Very strong$2016d ago
PSA9$361,376$50.2Kdown 4.7%up 9.3%up 10.0%Very strong$384d ago
PSA8$22569$12.7Kdown 9.0%up 15.7%up 4.3%Very strong$331w ago
PSA7$20172$3.5Kup 6.6%up 14.5%up 16.1%Strong$224d ago
PSA6$2089$1.7Kup 4.2%up 11.0%up 18.9%Moderate$191mo ago
PSA5$2047-up 4.2%up 11.0%up 18.9%Limited$152mo ago
PSA4$1920-up 4.3%up 11.0%up 18.9%Limited$1011mo ago
PSA3$1910-up 4.2%up 11.0%up 18.8%Sparse$8.507mo ago
PSA1$192-up 4.2%up 11.1%up 18.9%Sparse$1005mo ago
Raw$1.35--down 0.7%down 10.6%-Very strong$1.452w ago

Graded population report

4,575 graded copies of Tentacool 1st Edition across 36 grades.

PSA 10
711 · 16%
PSA 9
1,376 · 30%
PSA 8
569 · 12%
PSA 7
172 · 3.8%
PSA 6
89 · 1.9%
BGS 9.5
10 · 0.2%
BGS 9
44 · 1.0%
CGC Pristine 10
58 · 1.3%
CGC Gem Mint 10
287 · 6.3%
CGC 9.5
71 · 1.6%
CGC 9
410 · 9.0%
CGC 8.5
323 · 7.1%
CGC 8
132 · 2.9%
CGC 7.5
80 · 1.7%
CGC 7
37 · 0.8%
CGC 6.5
26 · 0.6%
CGC 6
20 · 0.4%
CGC 5.5
12 · 0.3%
CGC 5
12 · 0.3%
CGC 4.5
4 · 0.1%
CGC 4
3 · 0.1%
CGC 3.5
4 · 0.1%
BGS 8.5
10 · 0.2%
BGS 8
2 · 0.0%
BGS 7
1 · 0.0%
BGS 6.5
1 · 0.0%
BGS 5.5
1 · 0.0%
CGC Authentic
17 · 0.4%
PSA 8.5
8 · 0.2%
PSA 7.5
3 · 0.1%
PSA 5
47 · 1.0%
PSA 4
20 · 0.4%
PSA 3
10 · 0.2%
PSA 2.5
1 · 0.0%
PSA 2
2 · 0.0%
PSA 1
2 · 0.0%

PSA 10 makes up 16% of graded copies: 711 of 4,575. PSA 9 is the most common grade (30%).

Analysis

Tentacool - 1st Edition Normal at PSA 10 carries a TCGBerg fair value of $227 as of 2026-11-14. We track a TCGBerg fair value across 13 grades from Fossil, from CGC 9.5 up to PSA 10. A graded population of 711 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on very strong sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 15.6%.

PSA 10 - frequently asked

How much is a PSA 10 Tentacool - 1st Edition Normal from Fossil worth?
$227 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Tentacool - 1st Edition Normal from Fossil. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Tentacool - 1st Edition Normal from Fossil?
711 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Tentacool - 1st Edition Normal from Fossil price moved recently?
Its TCGBerg fair value has risen 15.6% over the past 30 days.
What did a PSA 10 Tentacool - 1st Edition Normal from Fossil last sell for?
The most recent recorded sale was $201 on 2026-11-09. This recorded sale is separate from the model-derived fair value.