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Gyarados - 21/98 (Cosmos Holo)
Holo Rare · #021/098
Gyarados - 21/98 (Cosmos Holo) #021/098 (Miscellaneous Cards & Products) is worth about $187 today, the Near Mint market price from TCGplayer sales as of 2026-10-03.
price trend and all-time high: more ↓less ↑
Gyarados - 21/98 (Cosmos Holo) #021/098 is trending up: $186.57 today, up 63% in 30 days and at its all-time high (2026-10-03). TCGplayer market price as of 2026-10-03, tracked daily since 2024-02-08. chart →
Price data for your app or store: API and daily history since 2024 · CSV download
LOADING TAPE
WORTH GRADING?
Grading Gyarados - 21/98 #021/098 does not pay even for a 10: PSA 10 copies list from $211 on eBay vs $187 raw, and after a $25 grading fee, $10 shipping and 13% selling fees a 10 nets $149, less than the $162 a raw sale nets. run your own numbers →
WHERE TO BUY AND SELL
Holofoil · eBay scanned 3d agoBuy-side estimate
$99.99
THINa patient buyer pays about $99.99 delivered, from live asks, not sales
show the work →
TCGplayer $186.57 vs cheapest delivered eBay ask $99.99 — the market hasn't settled on a price yet
| TCGplayer market | $186.57 | verify ↗ |
Floors are the median of the three lowest clean asks. Marketplace links may earn TickerMint a commission; it never affects the numbers.
The verdict · premium
Cards at their high after a month up 25% or more were higher 90 days later 55% of the time in our archive since 2024 (6,688 cases).
The median move, the verdict and the grade-worthy math: try Premium free for 7 days →GAME DATA[ + ] SHOW[ × ] HIDE
- CARD TYPE
- Water
- STAGE
- Stage 1
- HP
- 130
- ATTACK 1
- [2] Full Retaliation (30+) This attack does 30 more damage for each damage counter on each of your Benched Magikarp.
- ATTACK 2
- [2WW] Thrash (100+) Flip a coin. If heads, this attack does 30 more damage. If tails, this Pokémon does 30 damage to itself.
- WEAKNESS
- Lx2
- RETREAT COST
- 3
- CARD TEXT
- Theta Double — This Pokémon may have up to 2 Pokémon Tool cards attached to it.
MORE FROM MISCELLANEOUS CARDS & PRODUCTS
FULL SET →
PRICE FAQ
What would a card shop pay for Gyarados - 21/98 (Cosmos Holo)?
+×
Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $186.57 market price that is roughly $131 cash or $149 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
What is Gyarados - 21/98 (Cosmos Holo) (Miscellaneous Cards & Products) worth today?
+×
Gyarados - 21/98 (Cosmos Holo) [Holofoil] has a TCGplayer market price of $186.57 as of 2026-10-02.
Is Gyarados - 21/98 (Cosmos Holo) going up or down in price?
+×
Gyarados - 21/98 (Cosmos Holo) #021/098 is trending up: $186.57 today, up 63% in 30 days and at its all-time high (2026-10-03). TCGplayer market price as of 2026-10-03, tracked daily since 2024-02-08. A 30-day rise this size usually follows a supply squeeze or a new format result; check the eBay book depth before buying in.
What is the all-time high price for Gyarados - 21/98 (Cosmos Holo)?
+×
The Near Mint price, the one quoted at the top of this page, peaked at $186.57 (2026-10-03). In TickerMint's daily data (since February 2024), the TCGplayer market price for Gyarados - 21/98 (Cosmos Holo) [Holofoil] (all conditions) peaked at $186.57 (2026-10-02) and bottomed at $13.08 (2024-02-08).
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