Pheromosa-GXPR-SM SM66 · SM Black Star Promos Price & Value
Market value · Near Mint
- PSA 8$14modelled · pop 7
- PSA 9$20modelled · pop 30
- PSA 10$1351 sold · 90d · pop 38
Make sure you have the right card
Every price on this page is for SM Black Star Promos #PR-SM SM66, 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.
Pheromosa-GX is a Promo Pokémon card from SM Black Star Promos (#SM66, released 2017), illustrated by 5ban Graphics. It's a Basic GX Ultra Beast Grass-type Pokémon with 170 HP, weak to Fire ×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 15 September 2026.
Pheromosa-GX price history & recent sales
Graded a PSA 10? See its cert-verified sales and price history → — individual sales PSA tied to a specific slab, each with a cert number you can check.
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history
Low confidenceOnly 1 sale in the last 90 days. · Moderate — Occasional sales
8 of 10 verified sales were competitive auctions — this price reflects real bidding, not asking prices. A graded copy trades roughly every 18 days (median gap between cert-verified sales).
By grade
- PSA 10$1453 sales · 1 in 90d, rare
- Lot$7.202 sales
- CGC 9$12.492 sales
- CGC 10$45.402 sales · 1 in 90d, rare
- Raw$11.431 sale · 1 in 90d, rare
- PSA 8$14.001 sale
- PSA 4$14.501 sale
Is Pheromosa-GX worth grading?
Raw $14.17 → graded PSA 10 ≈ $135.00, after ~$71.34 grading fee → 9.5× 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
Pheromosa-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 | $135.00 | $71 | +$49 | 9.5× |
| PSA 9 | $19.99 | $70 | −$64 | 1.4× |
| PSA 8 | $14.00 | $70 | −$70 | 1.0× |
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
38 of the 80 PSA-graded Pheromosa-GX copies came back a gem-mint 10 — 48%. 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 80.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 2.
Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a Pheromosa-GX 10 is harder to pull.
Copies for sale right now
Pheromosa GX SM66 JUMBO Black Star Promo Oversize Pokemon Card Mint NMRaw · eBay$4.90
Pheromosa GX SM66 - HOLO - Pokemon - Black Star Promo - OVERSIZED JUMBO - NMRaw · eBay$5.00
Pheromosa GX SM66 Sm Promos HoloRaw · eBay$5.90
Pheromosa GX SM66 Sm HoloRaw · eBay$6.00
Pokémon Pheromosa GX SM66 SM Promo Holo EN 170 HP 2017 Ultra BeastRaw · eBay$6.25
Pheromosa GX SM66 - HOLO - Pokemon - Black Star Promo - OVERSIZED JUMBO - NMRaw · eBay$7.00Cheapest raw copy $4.90 — 65% below our near-mint estimate of $14
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 38 | ✓ 8 cert-verified$135$90–$135 | |
| PSA 9pop 30 | modelled$20$20–$20 | |
| PSA 8pop 7 | modelled$14$14–$14 |
Raw condition ladderNM → damaged, with real sold medians where we have them
For context: a graded PSA 7 slab of this card sells for about $13 (cert-verified) — a heavily-played raw copy shouldn't cost much more than that.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
11% spreadCurrently 11% 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.
Card textAttacks, abilities, weakness / resistance / retreat
If you go first, you can use this attack on your first turn.
Your opponent's Active Pokémon is now Confused.
This attack does 50 damage for each Prize card your opponent has taken. (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 Pheromosa-GX cards
There are 3 different Pheromosa-GX printings — make sure you're valuing the right one. This is SM Black Star Promos #SM66 (Promo).
More from SM Black Star Promos
Frequently asked questions
How much is Pheromosa-GX (SM Black Star Promos #SM66) worth?
As of 15 September 2026, Pheromosa-GX from SM Black Star Promos is worth approximately $14.17 ungraded (near-mint), and around $135 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 Pheromosa-GX?
A PSA 10 (gem mint) Pheromosa-GX from SM Black Star Promos is worth around $135 — roughly 10× the raw ungraded value of $14.17.
Should I grade my Pheromosa-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 Pheromosa-GX rare?
Pheromosa-GX is a Promo card from SM Black Star Promos (card #SM66).
How do I know if my Pheromosa-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.
Pheromosa-GX (SM Black Star Promos #SM66) — Pokémon market value $14.17, PSA 10 $135.00. Source: CardTrack, https://cardtrack.com/pokemon/card/sm-black-star-promos/pheromosa-gx-sm66<iframe src="https://cardtrack.com/embed/card?id=smp-SM66" width="100%" height="160" style="border:0;max-width:460px" title="Pheromosa-GX price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>