| Set | Crimson Invasion |
| Card number | 18 |
| Rarity | Rare Holo GX |
| Type | Pokémon |
| HP | 240 |
| Artist | 5ban Graphics |
| Released | Nov 2017 |
Gyarados-GX #18 Value (Crimson Invasion)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Gyarados-GX from Crimson Invasion (late 2017) sports a Rare Holo GX rarity level and artwork by 5ban Graphics. It ranks among the top 10 more valuable cards of the 126-card set.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $18.09 |
| Cardmarket lowest near mint (EUR) | €17.31 |
| Cardmarket 7-day average (EUR) | €13.00 |
| Cardmarket 30-day average (EUR) | €14.02 |
| Cardmarket listings available | 136 |
| eBay PSA 10 median (USD) | $665.20 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
To price your own copy, use the free Pokémon card scanner and compare the result with the values above.
Why Gyarados-GX #18 is priced where it is
Gyarados-GX #18 is a Rare Holo GX Pokémon card from Crimson Invasion, the Sun & Moon era (2017). It ranks as number 9 by price out of 126 cards in the set, so it is one of the cards collectors chase when opening packs. A PSA 10 sells for about 37x the raw price, so centering and surface condition decide most of what a copy is worth. Over the last 30 days the price rose +6.6%, from $16.97 to $18.09. The illustration is by 5ban Graphics.
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| CGC | 10 | $134.81 | 1 |
| CGC | 9 | $17.39 | 2 |
| PSA | 10 | $665.20 | 5 |
| PSA | 9 | $44.58 | 5 |
| PSA | 8 | $20.00 | 3 |
| PSA | 7 | $24.00 | 1 |
Graded values are medians of real eBay sold listings.
Gyarados-GX price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €17.31 | $18.09 |
| Oct 2026 | €14.82 | $17.11 |
| Sep 2026 | €10.00 | $17.84 |
| Aug 2026 | €13.35 | $16.27 |
| Jul 2026 | €16.95 | $12.32 |
Frequently asked questions
What is Gyarados-GX #18 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $18.09, a PSA 10 sells for around $665.20 on eBay, the Cardmarket low is €17.31. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Gyarados-GX #18 worth?
As of Nov 2, 2026, a PSA 10 Gyarados-GX #18 sells for about $665.20 on eBay (median of recent graded sales), compared with about $18.09 for a raw near mint copy.
Is Gyarados-GX #18 rare?
Gyarados-GX #18 is printed at Rare Holo GX rarity and ranks number 9 by price among the 126 cards in Crimson Invasion. That puts it among the set’s chase cards.
Is Gyarados-GX #18 going up in value?
Over the last 30 days it rose +6.6% to about $18.09. Short moves often reverse, so compare the chart with recent sold listings before buying or selling.
Is Gyarados-GX #18 worth grading?
Often, if your copy is clean. A PSA 10 sells for about 36.8x raw ($647.11 more), but a PSA 9 is worth far less than a 10, so check centering, corners and surface first.
How do I check which printing of Gyarados-GX I have?
Look at the set symbol and the card number (18) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
Other Gyarados-GX printings
Every Gyarados-GX card and its current price
Most valuable cards in Crimson Invasion
Crimson Invasion card list · All Pokemon sets · Most valuable Pokemon cards
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