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Gastrodon West Sea #22, Reverse Holo, Platinum Rising Rivals

  • Card number: #22/111
  • Rarity: Rare

A PSA 7 Gastrodon West Sea #22 Reverse Holo from Platinum Rising Rivals has a TCGBerg fair value of $19 as of Nov 15, 2026. It rests on 1 recorded sale, the latest on May 4, 2026. PSA has graded 4 copies at PSA 7. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 7
As of Nov 15, 2026
$19down 0.7%30-day change

TCGBerg Algorithm (estimated from recorded sales).

1 sale · latest May 4, 2026

Fair value3 months
Last sale$11May 4, 202644.2% below fair
5-sale avg$11last 5 sales
Population · PSA 7
4
Market cap
$75
Volatility
1.2%
YTD
↑ 30.1%
Sales evidence
Sparse

TCGBerg fair value · PSA 7

$19

30D0.7%YTD30.1%
Sales evidenceSparse

Based on 1 recorded sale. Latest sale: May 4, 2026.

Market cap
$75
fair value x population
Population
4
graded copies
Last sale
$11
-44.2% vs fair
5-sale avg
$11
recent sales
GradingSell

Price history

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Weekly fair value for PSA 7.

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What the evidence says

The last PSA 7 sale, $11 on May 4, 2026, sits 44.2% below the $19 fair value. The value rests on 1 recorded PSA 7 sale. With so few PSA 7 sales on record, a single sale can sit far from the value. Its confidence band runs from $14 to $24. A PSA 10 ($830) is worth 11.7 times a PSA 9 ($71). Over the past 30 days the PSA 7 value has fallen 0.7%. 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 NM$9.69Ungraded · market price
  • Raw LP$5.86Ungraded · market price
  • Raw MP$3.53Ungraded · market price
  • Raw HP$2.29Ungraded · market price
  • Raw Damaged$1.99Ungraded · market price
hatched = market price, not a TCGBerg fair value

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.

  • $11
    May 4, 2026 · via eBay
    PSA7below fair value by 50.4%

All grades matrix

Every grade we track for this printing.

  • PSA10$830
    1d 0.0%7d 4.0%30d 12.0%
    Pop
    0
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • PSA9$71
    1d 0.0%7d 0.0%30d 3.5%
    Pop
    2
    Mcap
    $142
    Evidence
    Sparse
    Last
    $45
  • PSA8$27
    1d 0.0%7d 0.0%30d 4.8%
    Pop
    2
    Mcap
    $53
    Evidence
    Sparse
    Last
    $9.50
PSA10$8300-up 4.0%up 12.0%up 57.8%Sparse-
PSA9$712$1420.0%down 3.5%down 31.0%Sparse$451y ago
PSA8$272$530.0%up 4.8%up 16.7%Sparse$9.501y ago
PSA7$194$75up 0.1%down 0.7%down 17.3%Sparse$117mo ago
PSA6$130-up 4.0%up 27.4%up 130.8%Sparse-
Raw$9.69--0.0%up 3.0%up 14.8%--

PSA population report

8 graded copies of Gastrodon West Sea Reverse Holo across 3 grades.

PSA 9
2 · 25%
PSA 8
2 · 25%
PSA 7
4 · 50%

PSA 7 makes up 50% of graded copies: 4 of 8. It’s the most common grade for this card.

Analysis

Gastrodon West Sea - Reverse Holo at PSA 10 carries a TCGBerg fair value of $830 as of 2026-11-15. We track a TCGBerg fair value across 5 grades from Platinum Rising Rivals, from PSA 6 up to PSA 10. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 12.0%.

PSA 7 - frequently asked

How much is a PSA 7 Gastrodon West Sea - Reverse Holo from Platinum Rising Rivals worth?
$19 as of 2026-11-15, the model-derived TCGBerg fair value for a PSA 7 Gastrodon West Sea - Reverse Holo from Platinum Rising Rivals. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 7 Gastrodon West Sea - Reverse Holo from Platinum Rising Rivals?
4 copies have been graded at PSA 7, the recorded graded population, not the number of copies printed.
How has the PSA 7 Gastrodon West Sea - Reverse Holo from Platinum Rising Rivals price moved recently?
Its TCGBerg fair value has fallen 0.7% over the past 30 days.
What did a PSA 7 Gastrodon West Sea - Reverse Holo from Platinum Rising Rivals last sell for?
The most recent recorded sale was $10 on 2026-05-04. This recorded sale is separate from the model-derived fair value.