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Blastoise #13, Prerelease Promo, HS Unleashed

  • Card number: #13/95
  • Rarity: Rare
  • Finish: Holo

A PSA 8 Blastoise #13 Prerelease Promo from HS Unleashed has a TCGBerg fair value of $326 as of Nov 14, 2026. It rests on 21 recorded sales, the latest on Nov 2, 2026. PSA has graded 122 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 14, 2026
$326down 9.4%30-day change

TCGBerg Algorithm (estimated from recorded sales).

21 sales · latest Nov 2, 2026

Fair value3 months
Last sale$198Nov 2, 202639.3% below fair
5-sale avg$326Aug 14Nov 2
Population · PSA 8
122
Market cap
$39.8K
Volatility
6.8%
YTD
↑ 516.8%
Sales evidence
Limited

TCGBerg fair value · PSA 8

$326

30D9.4%YTD516.8%
Sales evidenceLimited

Based on 21 recorded sales. Latest sale: Nov 2, 2026.

Market cap
$39.8K
fair value x population
Population
122
graded copies
Last sale
$198
-39.3% vs fair
5-sale avg
$326
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 8.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 8 sale, $198 on Nov 2, 2026, sits 39.3% below the $326 fair value. The value rests on 21 recorded PSA 8 sales. The latest sale ran below the recent run: the last 5 PSA 8 sales averaged $326, within 0.1% of the value. Its confidence band runs from $282 to $371. A PSA 10 ($4,390) is worth 6.9 times a PSA 9 ($638). Over the past 30 days the PSA 8 value has fallen 9.4%. With limited 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

20 tracked

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

  • $580
    Nov 9, 2026 · via eBay
    PSA9below fair value by 9.1%
  • $855
    Nov 7, 2026 · via eBay
    PSA9above fair value by 12.4%
  • $198
    Nov 2, 2026 · via Fanatics Collect
    PSA8below fair value by 38.4%
  • $324
    Oct 26, 2026 · via Fanatics Collect
    PSA8below fair value by 15.3%
  • $275
    Oct 14, 2026 · via eBay
    PSA6above fair value by 48.2%

15 more sales with Pro

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

All grades matrix

Every grade we track for this printing.

  • PSA10$4,390
    1d 0.0%7d 0.0%30d 6.3%
    Pop
    15
    Mcap
    $65.8K
    Evidence
    Sparse
    Last
    $3,600
  • PSA9$638
    1d 0.0%7d 16.1%30d 14.1%
    Pop
    150
    Mcap
    $95.7K
    Evidence
    Limited
    Last
    $580
  • PSA8$326
    1d 0.6%7d 2.1%30d 9.4%
    Pop
    122
    Mcap
    $39.8K
    Evidence
    Limited
    Last
    $198
PSA10$4,39015$65.8K0.0%down 6.3%up 27.5%Sparse$3,6005mo ago
PSA9$638150$95.7Kdown 16.1%down 14.1%up 57.0%Limited$5805d ago
PSA8$326122$39.8Kup 2.1%down 9.4%up 66.8%Limited$1982w ago
PSA7$17873$13.0Kup 0.6%up 22.7%up 46.2%Sparse$2501mo ago
PSA6$17627$4.8Kup 0.4%up 91.1%up 127.3%Sparse$2751mo ago
PSA5$1094-0.0%up 101.5%up 125.2%Sparse$453mo ago

PSA population report

391 graded copies of Blastoise Prerelease Promo across 6 grades.

PSA 10
15 · 3.8%
PSA 9
150 · 38%
PSA 8
122 · 31%
PSA 7
73 · 19%
PSA 6
27 · 6.9%
PSA 5
4 · 1.0%

PSA 8 makes up 31% of graded copies: 122 of 391. PSA 9 is the most common grade (38%).

Analysis

Blastoise-Holo Prerelease Promo - Prerelease Promo at PSA 10 carries a TCGBerg fair value of $4,390 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from HS Unleashed, from PSA 5 up to PSA 10. A graded population of 15 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 fallen 6.3%.

PSA 8 - frequently asked

How much is a PSA 8 Blastoise-Holo Prerelease Promo - Prerelease Promo from HS Unleashed worth?
$326 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Blastoise-Holo Prerelease Promo - Prerelease Promo from HS Unleashed. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Blastoise-Holo Prerelease Promo - Prerelease Promo from HS Unleashed?
122 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Blastoise-Holo Prerelease Promo - Prerelease Promo from HS Unleashed price moved recently?
Its TCGBerg fair value has fallen 9.4% over the past 30 days.
What did a PSA 8 Blastoise-Holo Prerelease Promo - Prerelease Promo from HS Unleashed last sell for?
The most recent recorded sale was $198 on 2026-11-02. This recorded sale is separate from the model-derived fair value.