Gyarados-GXPR-SM SM212 · SM Black Star Promos Price & Value
Market value · Near Mint
- PSA 8$2210 sold · 90d · pop 775
- PSA 9$2633 sold · 90d · pop 2,785
- PSA 10$12037 sold · 90d · pop 3,132
Make sure you have the right card
Every price on this page is for SM Black Star Promos #PR-SM SM212, 2017. Check yours against the tells below before you buy, sell or grade.
The picture itself is foiled and the card body is flat. This is the standard holo.
What's your copy worth?
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Gyarados-GX is a Promo Pokémon card from SM Black Star Promos (#SM212, released 2017), illustrated by 5ban Graphics. It's a Stage 1 GX Water-type Pokémon with 230 HP, evolving from Magikarp, weak to Lightning ×2. It's listed among our GX cards, from the Sun & Moon (2017–2019) era. Prices below are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 12 September 2026.
Gyarados-GX price history & recent sales
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history
Medium confidence95 sales in 90 days, but prices vary widely. · Very liquid — Sells often
Real completed eBay sales, refreshed periodically. Grade read from the listing title. Implausibly priced listings (lots, proxies, empty slabs) and wrong-variant sales are filtered out. Links to eBay are affiliate links — we may earn a commission.
By grade
- Raw$4.03108 sales · 95 in 90d, sells often
- PSA 10$11550 sales · 37 in 90d, sells often
- PSA 9$23.9840 sales · 33 in 90d, sells often
- CGC 10$30.0037 sales · 26 in 90d, sells often
- PSA 8$20.0010 sales · 10 in 90d, sells regularly
- CGC 8$9.8010 sales
- CGC 9$14.409 sales · 7 in 90d, occasional
- CGC 8.5$10.806 sales
Is Gyarados-GX worth grading?
Raw $3.22 → graded PSA 10 ≈ $120.25, after ~$71.19 grading fee → 37.3× the raw value.
Compare graders, and the live market
The verdict above is PSA's — the grader the population report, the ROI table and the price ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.
- PSA, CGC and Beckett side by side — each on its own population and its own fees, with Beckett scored on the 9.5 its market actually pays for.
- Lightly and moderately played — the same expected return for a copy that cannot gem.
- Ask vs sold — what the live listings want, against what copies have really closed at.
- Momentum — the 30-day median against the 90-day, per grade.
- Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
- Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.
The odds
Gyarados-GX is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $120.25 | $71 | +$46 | 37.3× |
| PSA 9 | $25.62 | $70 | −$48 | 8.0× |
| PSA 8 | $21.67 | $70 | −$52 | 6.7× |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-08-26; the paused PSA Value tier is excluded so this isn't overstated. Real outcome depends on the grade achieved; PSA 10 is best-case.
Population across gradersPSA, CGC, BGS & TAG — every grade, with gem rates
3,132 of the 7,025 PSA-graded Gyarados-GX copies came back a gem-mint 10 — 45%. The rest graded lower.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 7,025.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 43.
Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a Gyarados-GX 10 is harder to pull.
Copies for sale right now
![Pokémon TCG - Gyarados GX SM212 - Sun & Moon Promos - Black Star Promo Holo [NM]](https://i.ebayimg.com/images/g/fu4AAOSwl3VkyEwk/s-l225.jpg)
Pokémon TCG - Gyarados GX SM212 - Sun & Moon Promos - Black Star Promo Holo [NM]Raw · eBay$2.90
Gyarados GX SM212 SM Black Star Promos Promo GX Holo. Pk003101Raw · eBay$3.00
Gyarados GX SM212 P SM Black Star Promos Pokemon NM/MRaw · eBay$3.00
Gyarados GX SM212 Black Star Promo Holo NM Pokémon TCGRaw · eBay$3.00
Gyarados GX SM212 Black Star Promos NM Pokemon TCGRaw · eBay$3.50
Pokémon Gyarados GX TCG SM212 Hidden Fates Black Star PromoRaw · eBay$3.50Cheapest raw copy $2.90 — 10% below our near-mint estimate of $3
Buying this card on eBay? The free CardTrack extension shows our value and a deal verdict right on the listing. Add to Chrome →
Affiliate links — we may earn a commission. Prices shown are sold-based, not sponsored placements.
All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 3,132 | $120$102–$138 | |
| PSA 9pop 2,785 | $26$22–$29 | |
| PSA 8pop 775 | $22$18–$25 | |
| PSA 7pop 155 | $16$13–$18 | |
| PSA 6pop 91 | modelled$12$5–$18 | |
| PSA 3pop 7 | modelled$8$8–$8 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
47% spreadCurrently 47% cheaper on TCGplayer than PriceCharting. 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.
Card textAttacks, abilities, weakness / resistance / retreat
Evolves from Magikarp.
(You can't use more than 1 GX attack in a game.)
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Card detailsSet, rarity, artist, Pokédex & specs
Other Gyarados-GX cards
There are 5 different Gyarados-GX printings — make sure you're valuing the right one. This is SM Black Star Promos #SM212 (Promo).
More from SM Black Star Promos
Frequently asked questions
How much is Gyarados-GX (SM Black Star Promos #SM212) worth?
As of 12 September 2026, Gyarados-GX from SM Black Star Promos is worth approximately $3.22 ungraded (near-mint), and around $120 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 SM Black Star Promos is worth around $120 — roughly 37× the raw ungraded value of $3.22.
Should I grade my Gyarados-GX?
Grading is worth it when the PSA 10 premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10 — the "Should you grade it?" estimate above works that out per grade, net of the current fee.
Is Gyarados-GX rare?
Gyarados-GX is a Promo card from SM Black Star Promos (card #SM212).
How do I know if my Gyarados-GX is Holofoil?
The illustration window: The picture itself is foiled and the card body is flat. This is the standard holo.
Cite & embed this card
Free to use with attribution to CardTrack.
Gyarados-GX (SM Black Star Promos #SM212) — Pokémon market value $3.22, PSA 10 $120.25. Source: CardTrack, https://cardtrack.com/pokemon/card/sm-black-star-promos/gyarados-gx-sm212<iframe src="https://cardtrack.com/embed/card?id=smp-SM212" width="100%" height="160" style="border:0;max-width:460px" title="Gyarados-GX price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>