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Gyarados #4 Pokémon card from HeartGold & SoulSilver

Gyarados 4/123

HeartGold & SoulSilver

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Gyarados #4 from HeartGold & SoulSilver currently trades at $18.73 raw, with PSA 10 copies reaching $301.39 — a 16.1x grade premium. The card has moved up 4.4% over the past 30 days and up 24.9% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$18.73
PSA 7
$31.00
PSA 8
$45.00
PSA 9
$89.99
PSA 10
$301.39
ACE 10
—
BGS 10 Black
$1,960.00
CGC 10 Pristine
$72.00
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Raw Price Trend
7d
+7.0%
30d
+4.4%
90d
+24.9%
180d
+25.8%
1y
+87.5%
2y
+134.7%
5y
+58.2%

Quick price facts

Gyarados 4/123 from HeartGold & SoulSilver has a current raw market value of $18.73.

Current raw value
$18.73
PSA 9 value
$89.99
PSA 10 value
$301
Raw value 7d
+7.0%
Raw value 30d
+4.4%
PSA 10 premium vs raw
16.1× raw
View all cards from HeartGold & SoulSilver →
Collector Intel
16.1x
Raw → PSA 10
High-risk grade
4.8x
Raw → PSA 9
Grade multiplier
+4.4%
30d Price Move
Rising
Moderate
Price Stability
7.0% 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 16x the raw price. The expected value accounts for the realistic probability.
$19
Buy Raw
~$25
Grading Fee
PSA Standard
$301
PSA 10 Value
+$258
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$904.8x raw
PSA 10$30116.1x raw

Frequently asked questions

How much is Gyarados #4 from HeartGold & SoulSilver worth?+
Gyarados #4 from HeartGold & SoulSilver is currently worth Raw: $18.73, PSA 9: $89.99, PSA 10: $301 based on recent sold listings. Prices update daily from real eBay sales.
Is Gyarados #4 worth grading?+
The PSA 10 price of $301 is 16.1× the raw price of $18.73. After a ~$25 grading fee, a PSA 10 result would net approximately $283 — assuming the card grades a 10.
Where do PokePrices Gyarados #4 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
  • 2 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $22.82
  • 2 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $16.05
  • 2 Aug 2026Graded
    ebaycompleted-auctions-newunknown
    $45.00
  • 24 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $12.99
  • 23 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $19.99