Gyarados-GX Crimson Invasion #18
Sold prices, not asking · Updated 5 July 2026
Confidence low · How we price →
Gyarados-GX is a Rare Holo GX Pokémon card from Crimson Invasion (#18), illustrated by 5ban Graphics. It's a Stage 1 GX Water-type Pokémon with 240 HP, evolving from Magikarp, weak to Lightning ×2. Its current blended market value is $21.32 ungraded, with a PSA 10 worth around $485 — a gem-mint grading premium of roughly 23× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 5 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 388 | 25 sold$485$413–$558 | |
| PSA 9pop 411 | 8 sold$51$43–$59 | |
| PSA 8pop 159 | 3 sold$20$17–$23 | |
| PSA 7pop 35 | $15$15–$15 | |
| PSA 6pop 12 | $11$10–$11 | |
| PSA 5pop 9 | $11$11–$11 |
Price history · Raw
Recent sold prices
Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.
Population across graders
Only 38% of 1,020 PSA-graded Gyarados-GX copies are a gem-mint 10 (388 of 1,020) — the rest grade lower.
Full grade breakdown (10 grades)
Should you grade it?
Only 38% of copies gem (PSA 10 best case +$389); most land at PSA 9 or below.
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $485.43 | $74.84 | +$389 | 22.8× |
| PSA 9 | $51.05 | $70.5 | −$41 | 2.4× |
| PSA 8 | $20.00 | $70.19 | −$72 | 0.9× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 1,020 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 38% | $485.00 |
| PSA 9 | 40.3% | $51.00 |
| PSA ≤8 | 21.7% | $21.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
22% spreadCurrently 22% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card text
Evolves from Magikarp.
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Card details
Other Gyarados-GX cards
There are 5 different Gyarados-GX printings — make sure you're valuing the right one. This is Crimson Invasion #18 (Rare Holo GX).
More from Crimson Invasion
Frequently asked questions
How much is Gyarados-GX (Crimson Invasion #18) worth?
As of 5 July 2026, Gyarados-GX from Crimson Invasion is worth approximately $21.32 ungraded (near-mint), and around $485 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Gyarados-GX?
A PSA 10 (gem mint) Gyarados-GX from Crimson Invasion is worth around $485 — roughly 23× the raw ungraded value of $21.32.
Should I grade my Gyarados-GX?
A PSA 10 sells for about $485 versus $21.32 raw — roughly a 23× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Gyarados-GX rare?
Gyarados-GX is a Rare Holo GX card from Crimson Invasion (card #18), illustrated by 5ban Graphics. Its current blended market value is $21.32 ungraded.