←Rising RivalsRising Rivals🃏All Gastrodon cards
Ask about Gastrodon West Sea [Reverse Holo]
Gastrodon West Sea [Reverse Holo] #22 Pokémon card from Rising Rivals

Gastrodon West Sea [Reverse Holo] 22/111

Rising Rivals

Find this card on eBay

Affiliate link · we may earn commission

Gastrodon West Sea [Reverse Holo] #22 from Rising Rivals currently trades at $5.08 raw, with PSA 10 copies reaching $132.67 — a 26.1x grade premium. The card has moved down 5.4% over the past 30 days and down 15.2% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$5.08
PSA 7
$10.75
PSA 8
$10.75
PSA 9
$45.00
PSA 10
$132.67
ACE 10
—
BGS 10 Black
$860.00
CGC 10 Pristine
$144.00
Compare on eBay

Affiliate link · we may earn commission

Raw Price Trend
7d
+0.0%
30d
-5.4%
90d
-15.2%
180d
-5.4%
1y
-24.2%
2y
+94.6%
5y
+103.2%

Quick price facts

Gastrodon West Sea [Reverse Holo] 22/111 from Rising Rivals has a current raw market value of $5.08.

Current raw value
$5.08
PSA 9 value
$45.00
PSA 10 value
$133
Raw value 30d
-5.4%
PSA 10 premium vs raw
26.1× raw
View all cards from Rising Rivals →
Collector Intel
26.1x
Raw → PSA 10
High-risk grade
8.9x
Raw → PSA 9
Grade multiplier
-5.4%
30d Price Move
Falling
Steady
Price Stability
0.0% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 26x the raw price. The expected value accounts for the realistic probability.
$5
Buy Raw
~$25
Grading Fee
PSA Standard
$133
PSA 10 Value
+$103
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$458.9x raw
PSA 10$13326.1x raw

Frequently asked questions

How much is Gastrodon West Sea [Reverse Holo] #22 from Rising Rivals worth?+
Gastrodon West Sea [Reverse Holo] #22 from Rising Rivals is currently worth Raw: $5.08, PSA 9: $45.00, PSA 10: $133 based on recent sold listings. Prices update daily from real eBay sales.
Is Gastrodon West Sea [Reverse Holo] #22 worth grading?+
The PSA 10 price of $133 is 26.1× the raw price of $5.08. After a ~$25 grading fee, a PSA 10 result would net approximately $128 — assuming the card grades a 10.
Where do PokePrices Gastrodon West Sea [Reverse Holo] #22 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 31 Aug 2026Raw
    ebaycompleted-auctions-usedplayed
    $12.00
  • 23 Aug 2026Raw
    ebaycompleted-auctions-usedplayed
    $3.79
  • 8 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $1.61
  • 5 Aug 2026Raw
    ebaycompleted-auctions-usedlightly played
    $5.37
  • 5 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $15.99