←Ancient OriginsAncient Origins🃏All Gyarados cards
Ask about Gyarados [Cosmos Holo]
Gyarados [Cosmos Holo] #21 Pokémon card from Ancient Origins

Gyarados [Cosmos Holo] 21/98

Ancient Origins

Find this card on eBay

Affiliate link · we may earn commission

Gyarados [Cosmos Holo] #21 from Ancient Origins currently trades at $70.00 raw, with PSA 10 copies reaching $4373.44 — a 62.5x grade premium. The card has moved up 54.6% over the past 30 days and up 47.4% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$70.00
PSA 7
$244.88
PSA 8
$341.89
PSA 9
$900.00
PSA 10
$4,373.44
ACE 10
—
BGS 10 Black
$28,425.00
CGC 10 Pristine
$4,723.00
Compare on eBay

Affiliate link · we may earn commission

Raw Price Trend
7d
-1.4%
30d
+54.6%
90d
+47.4%
180d
+105.3%
1y
+212.6%
2y
—
5y
—

Quick price facts

Gyarados [Cosmos Holo] 21/98 from Ancient Origins has a current raw market value of $70.00.

Current raw value
$70.00
PSA 9 value
$900
PSA 10 value
$4,373
Raw value 7d
-1.4%
Raw value 30d
+54.6%
PSA 10 premium vs raw
62.5× raw
View all cards from Ancient Origins →
Collector Intel
62.5x
Raw → PSA 10
High-risk grade
12.9x
Raw → PSA 9
Grade multiplier
+54.6%
30d Price Move
Rising
Steady
Price Stability
1.4% 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 62x the raw price. The expected value accounts for the realistic probability.
$70
Buy Raw
~$25
Grading Fee
PSA Standard
$4373
PSA 10 Value
+$4278
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$90012.9x raw
PSA 10$437362.5x raw

Frequently asked questions

How much is Gyarados [Cosmos Holo] #21 from Ancient Origins worth?+
Gyarados [Cosmos Holo] #21 from Ancient Origins is currently worth Raw: $70.00, PSA 9: $900, PSA 10: $4.4k based on recent sold listings. Prices update daily from real eBay sales.
Is Gyarados [Cosmos Holo] #21 worth grading?+
The PSA 10 price of $4.4k is 62.5× the raw price of $70.00. After a ~$25 grading fee, a PSA 10 result would net approximately $4.3k — assuming the card grades a 10.
Where do PokePrices Gyarados [Cosmos Holo] #21 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
  • 10 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $70.00
    best offer accepted
  • 9 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $22.00
  • 9 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $71.97
  • 8 Sep 2026Graded
    ebaycompleted-auctions-loose-and-manualunknown
    $258.93
  • 6 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $83.11