cardtrack
Upgrade
Sign in
Check your printing5 different Ultra Necrozma-GX printings exist — is this your card? SM Black Star Promos #SM126
Ultra Necrozma-GX SM Black Star Promos #SM126 Pokémon card
Promo

Ultra Necrozma-GXPR-SM SM126 · SM Black Star Promos Price & Value

2017 · Illustrated by PLANETA
190 HPDragonPokémonBasicGXUltra Beast

Market value · Near Mint

$7.78

Typical copy sold $6 39 sales, all conditionsPack fresh $11est.

  • PSA 9$171 sold · 90d · modelled · pop 21
  • PSA 10$74modelled · pop 2
LiquiditySells often
Confidence62 · medium39 raw sales in 90 days, prices spread across conditions, last sale 27 days ago.
Sales · 90 days41
Last sale$6 Raw · 9 Aug 2026
Range$8$11
Sold prices, not asking. Near Mint estimate from 59 completed sales of this exact card, each adjusted for the condition it sold in. A typical copy fetches about $6 because most that trade are played, not mint. Updated 4 September 2026. Estimate, not an appraisalhow we price →

Why prices differ

TCGplayer market asking prices$10.75+38%
Recent sold median 39 completed sales$5.99−23%

TCGplayer's figure is what sellers are asking on their marketplace, not what copies sold for — an asking price sits above a completed sale because it is the start of a negotiation, not the end of one. Our price comes from those same completed sales, adjusted to Near Mint — the median below mixes every condition together, and most copies that change hands are played rather than mint. How we weigh them →

What's your copy worth?

What's your copy worth?
Not sure which condition? Grade it from a photo
Estimated value · Pack fresh
$10.80
Based on 13 sold sales

Estimated. This card has enough sales to price the top 15% but not the top 5%, so pack-fresh is projected from the gap we measure between those two tiers on cards that do — about 1.4x on vintage, 1.2x on modern. $10.80. That's about +39% over a typical Near Mint copy.

How do we work this out?

We take every real sale of this exact card over the last 12 months (13 sales), sort them by price, and read off the top 15% and top 5%. No multipliers, no guesses — the prices cleaner copies actually fetched.

Why cleaner copies cost more: buyers can see condition in the photos and pay for it. Listings sellers describe as pack fresh or gem mint land in this top band 1.7× more often than ordinary ones — the premium follows the card, not the hype.

Copies in this band are also the ones collectors send to grading: far more likely than a typical binder copy to be submitted at all — and to come back with the strong grade that carries the PSA prices shown on this page. That prospect is part of what buyers are paying for here.

These are read straight off this card's own completed sales — sort them by price and take the top 15% and top 5%. Whether your copy qualifies is a judgment made by looking at the card.

What this price is based on

Medium confidence

39 sales in 90 days, but prices vary widely.

Range$1.00$17.53lowest to highest sale
Sales rate10.2/mo62 recorded
Latest sale27d ago39 sales in 90 days
Where it sells100% eBaylast 90 days

Recent Raw sales

By grade

  • Raw$5.9959 sales
  • PSA 9$17.132 sales
  • PSA 7$35.001 sale

From 62 completed sales recorded between Feb 3, 2025 and Aug 10, 2026. Sold prices only — asking prices are never counted. The range is wide because these sales span different printings and conditions — 1st Edition, Shadowless and Unlimited copies all carry this card's name, and they trade at very different levels. Each sale above is labelled with what its listing claimed, so you can see which ones describe the same object. Treat the median as the typical copy, not the range.

Grade it or not

NOT WORTH IT

Based on 3 graded sales and 4,409,561 pop-report entries for a near-mint copy.

See the numbers — Trader plan and above

Buy this card

Buying this card on eBay? The free CardTrack extension shows our value and a deal verdict right on the listing. Add to Chrome →

Is it worth it?

An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.

Sign in to analyse

Ultra Necrozma-GX is a Promo Pokémon card from SM Black Star Promos (#SM126, released 2017), illustrated by PLANETA. It's a Basic GX Ultra Beast Dragon-type Pokémon with 190 HP, weak to Fairy ×2. Its current blended market value is $7.78 ungraded, with a PSA 10 worth around $74 — a gem-mint grading premium of roughly 9× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.

Prices last updated 4 September 2026.

Ultra Necrozma-GX price history & recent sales

Price history · Raw

1 Oct 20235 Sept 2026
Latest
$7.78
Period high
$9.13
Period low
$3.13
Change
98.5% · 3Y
Set a price alert

We'll email you when this card's value crosses your target.

Alert me when the priceNo password needed — we'll set up your free account.

Verified sales history41 in 90 daysreal completed listings

Last sold
$6
Raw · 9 Aug 2026
Typical Raw
$6
Sales · last 90 days
41
How often it sells
Sells regularly
every 2 days · 4 in last 30 days
Worn-condition sales — shown for context, not price-forming
These listings claimed play wear in the title (LP/MP/played/damaged), so they sell below the Near Mint price above and are excluded from it.

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.

Demand & liquidity

Liquid · Sells regularlyDemand 56/100
Sales · 30d4
Sales · 90d41
Raw
$6
PSA 9
$17
PSA 7
$35

Last sold $35 · PSA 7 · 10 Aug 2026

How often each grade sells · last 90 days, all marketplaces

Raw39sells often
PSA 91rare
PSA 71rare

Is Ultra Necrozma-GX worth grading?

$5

Raw $7.78 → graded PSA 10$73.66, after ~$70.73 grading fee → 9.5× the raw value.

The odds

Ultra Necrozma-GX is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.

PSA 10 (gem mint)4.2%2 of 48
PSA 943.8%21 of 48
PSA graded so far48
Gem Mint 102
Total graded48

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 gradeEst. valueGrading feeNet vs rawMultiple
PSA 10$73.66$71$59.5×
PSA 9$17.00$70$612.2×

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. Real outcome depends on the grade achieved; PSA 10 is best-case.

Population across gradersPSA, CGC, BGS & TAG — every grade, with gem rates

Only 4% of 48 PSA-graded Ultra Necrozma-GX copies are a gem-mint 10 (2 of 48) — the rest grade lower.

PSA48 gradedPSA 10 · 2 · 4% gem
102
921
814
73
64
52
41
11

Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a Ultra Necrozma-GX 10 is harder to pull.

Copies for sale right now

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
Graded prices
Ungraded (raw)$7.78
PSA graded price estimates by grade
GradeRelative valuePrice
PSA 10pop 2modelled$74$74$74
PSA 9pop 211 · 90dmodelled$17$17$17
“Sold” = median of real recent sold listings at that grade (eBay or Fanatics Collect — hover a badge to see which). “Modelled” = no verified graded sale behind the figure; it is derived from the raw price and reference guides, so treat it as a ceiling to check, not a price to quote. Confidence reflects source backing and price spread — not PSA-official values.
Raw condition ladderNM → damaged, with real sold medians where we have them
What premium copies fetch

A typical Near Mint copy sells for $7.75. Grading-candidate copies — the cleanest 15% of sales — typically fetch $7.97 (+3%). Pack-fresh examples — the top 5% — go for about $10.76.

Near Mint $7.75Grading candidate $7.97Pack fresh $10.76

From 13 sales in the last 12 months. These describe the market — whether a specific copy is a grading candidate is a judgment made by looking at it.

Raw price by condition
Holofoil · live market via TCGplayer
NMNear Mint$7.78
LPLightly Played$6.39
MPModerately Played$4.57real sales: $5 n5
HPHeavily Played$3.02
DMGDamaged$1.99
7-day 1.5%
30-day 5.1%
90-day 9.9%
All-time high$8
All-time low$5
What NM / LP / MP actually mean — and how much they cost
Market dataCross-market spread, EU price, momentum & community buzz

Cross-market prices

38% spread
PriceCharting · cheapest$8
TCGplayer · dearest$11

Currently 38% 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

Cross-marketMarkets disagree 38% gap

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
Photon Geyser20+
Psychic · Metal

Discard all basic Psychic Energy from this Pokémon. This attack does 80 more damage for each card you discarded in this way.

Sky-Scorching Light-GX
Psychic · Metal

You can use this attack only if the total of both players' remaining Prize cards is 6 or less. Put 6 damage counters on each of your opponent's Pokémon. (You can't use more than 1 GX attack in a game.)

Weakness Fairy ×2

Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.

Card detailsSet, rarity, artist, Pokédex & specs
Number#SM126
RarityPromo
Released2017
SupertypePokémon
SubtypesBasic, GX, Ultra Beast
TypeDragon
HP190
WeaknessFairy ×2
National Pokédex#800
Card IDsmp-SM126
SourceAggregated marketplaces

Other Ultra Necrozma-GX cards

There are 5 different Ultra Necrozma-GX printings — make sure you're valuing the right one. This is SM Black Star Promos #SM126 (Promo).

More from SM Black Star Promos

Frequently asked questions

How much is Ultra Necrozma-GX (SM Black Star Promos #SM126) worth?

As of 4 September 2026, Ultra Necrozma-GX from SM Black Star Promos is worth approximately $7.78 ungraded (near-mint), and around $74 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 Ultra Necrozma-GX?

A PSA 10 (gem mint) Ultra Necrozma-GX from SM Black Star Promos is worth around $74 — roughly 9× the raw ungraded value of $7.78.

Should I grade my Ultra Necrozma-GX?

A PSA 10 sells for about $74 versus $7.78 raw — roughly a 9× 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 Ultra Necrozma-GX rare?

Ultra Necrozma-GX is a Promo card from SM Black Star Promos (card #SM126), illustrated by PLANETA. Its current blended market value is $7.78 ungraded.

Cite & embed this card

Free to use with attribution to CardTrack.

Citation
Ultra Necrozma-GX (SM Black Star Promos #SM126) — Pokémon market value $7.78, PSA 10 $73.66. Source: CardTrack, https://cardtrack.com/pokemon/card/sm-black-star-promos/ultra-necrozma-gx-sm126
Embed this on your site
<iframe src="https://cardtrack.com/embed/card?id=smp-SM126" width="100%" height="160" style="border:0;max-width:460px" title="Ultra Necrozma-GX price — CardTrack" loading="lazy"></iframe> <p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>