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Tentacool #017, 1st Edition, Clash at the Summit

Japanese edition

  • Card number: #017/80
  • Finish: Non-Holo

A PSA 10 Tentacool #017 1st Edition from Clash at the Summit has a TCGBerg fair value of $148 as of Nov 15, 2026. It rests on 1 recorded sale, the latest on Apr 17, 2026. PSA has graded 8 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$148up 25.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

1 sale · latest Apr 17, 2026

Fair value3 months
Last sale$88Apr 17, 202640.4% below fair
5-sale avg$88last 5 sales
Population · PSA 10
8
Market cap
$1.2K
Volatility
3.7%
YTD
↑ 161.3%
Sales evidence
Sparse

TCGBerg fair value · PSA 10

$148

30D25.2%YTD161.3%
Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Apr 17, 2026.

Market cap
$1.2K
fair value x population
Population
8
graded copies
Last sale
$88
-40.4% vs fair
5-sale avg
$88
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, $88 on Apr 17, 2026, sits 40.4% below the $148 fair value. The value rests on 1 recorded PSA 10 sale. With so few PSA 10 sales on record, a single sale can sit far from the value. Its confidence band runs from $111 to $184. A PSA 10 ($148) is worth 3.7 times a PSA 9 ($39). Over the past 30 days the PSA 10 value has risen 25.2%. 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.

Behind the scenes

What goes into this price, and how much we know.

Recent sales

1 tracked

Each sale against the grade's fair value on the day it sold.

  • $88
    Apr 17, 2026 · via eBay
    PSA10above fair value by 46.0%

All grades matrix

Every grade we track for this printing.

  • PSA10$148
    1d 0.0%7d 0.0%30d 25.2%
    Pop
    8
    Mcap
    $1.2K
    Evidence
    Sparse
    Last
    $88
  • PSA9$39
    1d 0.0%7d 0.0%30d 105.3%
    Pop
    1
    Mcap
    $39
    Evidence
    Sparse
    Last
    -
  • PSA8$15
    1d 4.8%7d 8.1%30d 10.7%
    Pop
    0
    Mcap
    -
    Evidence
    Sparse
    Last
    -
PSA10$1488$1.2K0.0%up 25.2%up 38.3%Sparse$887mo ago
PSA9$391$390.0%up 105.3%up 92.5%Sparse-
PSA8$150-up 8.1%up 10.7%down 5.5%Sparse-
PSA7$150-up 6.7%up 9.2%down 6.7%Sparse-
PSA6$150-up 6.7%up 9.2%down 6.7%Sparse-

PSA population report

9 graded copies of Tentacool 1st Edition across 2 grades.

PSA 10
8 · 89%
PSA 9
1 · 11%

PSA 10 makes up 89% of graded copies: 8 of 9. It’s the most common grade for this card.

Analysis

Tentacool - 1st Edition at PSA 10 carries a TCGBerg fair value of $148 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Clash at the Summit, from PSA 7 up to PSA 10. A graded population of 8 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 25.2%.

PSA 10 - frequently asked

How much is a PSA 10 Tentacool - 1st Edition from Clash at the Summit worth?
$148 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Tentacool - 1st Edition from Clash at the Summit. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Tentacool - 1st Edition from Clash at the Summit?
8 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 from Clash at the Summit price moved recently?
Its TCGBerg fair value has risen 25.2% over the past 30 days.
What did a PSA 10 Tentacool - 1st Edition from Clash at the Summit last sell for?
The most recent recorded sale was $88 on 2026-04-17. This recorded sale is separate from the model-derived fair value.