Chaos Rising: Mega Greninja ex's Price Crash and the Ninja Spinner Cycle (2026 Analysis)

Quick summary (TL;DR)

By mid-2026, the Chaos Rising set became the perfect case study of how a modern Pokémon TCG expansion inflates and then deflates. The star is Mega Greninja ex, one of the most popular cards of the year — and one of the fastest to shed value since its peak. This is the anatomy of that cycle, with real data and no hype.

If you need a refresher on the rarities mentioned here (SIR, Mega Hyper Rare, Double Rare), see our Pokémon TCG rarity guide.

The cycle: from Japanese hype to the English crash

It's the usual mechanism in the modern TCG, where Japan releases months ahead of the West:

1. March 2026 — Ninja Spinner (M4, Japan). The Japanese set drops and novelty spikes demand. The FOMO concentrates on Mega Greninja ex: its gold version (Mega Ultra Rare) reaches ~$513 and the SIR ~$250, while the rest of the set's secret rares lag far behind (most between $3 and $21). The whole set doesn't inflate — Greninja does.
2. May 2026 — Chaos Rising (ME04, English). On May 22 the English version arrives, nearly identical but restructured (it adds Mega Gallade ex as an exclusive, promos like Krookodile ex and Adversity Policy, and moves Fennekin's IR to the ETB). The hype migrates to English and prices explode: SIR #116 hits ~$594 on day one.
3. June 2026 — the dust settles. Euphoria cools, supply grows with every box opened, and prices correct hard.

Anatomy of the crash: the numbers

The chart tells the story better than any paragraph. The two premium Greninja versions lost between a third and half their value in five weeks:

The data point that puts it all in perspective: the playable version of Mega Greninja ex — the Double Rare #22 — is worth ~$1.45. Same for the rest of the set's Mega ex in their gameplay version: Mega Dragalge ex DR (~$0.57), Mega Floette ex DR (~$0.56), Mega Gallade ex DR (~$0.79) and Mega Pyroar ex DR (~$0.67). All of the set's value lives in the art of the collectible versions, not on the play mat. That's the key to understanding why it's falling: what's deflating is speculation, not player demand.

The chase cards of Chaos Rising

These are the cards that hold the set's value. Each shows its publish price and the live "Now" price from TCGPlayer — so you can watch, week by week, whether the correction continues. Click any card to enlarge it.

Mega Greninja ex SIR

Chaos Rising

At publish$268.12

Now$265.26▼ 1.1%

Mega Greninja ex MHR

Chaos Rising

At publish$246.85

Now$184.71▼ 25.2%

Cinccino ex SIR

Chaos Rising

At publish$79.92

Now$70.15▼ 12.2%

Mega Dragalge ex SIR

Chaos Rising

At publish$50.88

Now$44.52▼ 12.5%

Mega Floette ex SIR

Chaos Rising

At publish$44.35

Now$33.43▼ 24.6%

AZ's Tranquility SIR

Chaos Rising

At publish$39.25

Now$30.38▼ 22.6%

Roxie's Performance SIR

Chaos Rising

At publish$29.28

Now$24.36▼ 16.8%

Mega Greninja ex UR

Chaos Rising

At publish$18.03

Now$15.58▼ 13.6%

Prices updated on July 12, 2026 · TCGPlayer via TCGdex

The gap between the two Greninja versions and the rest is huge: Cinccino ex SIR (#119), the third place, already trades at less than a third of the Greninja SIR. Then come Mega Dragalge ex SIR (#118), Mega Floette ex SIR (#117) and the set's two Trainer SIRs, AZ's Tranquility (#120) and Roxie's Performance (#121).

The most expensive cards in Chaos Rising (today)

The table is sortable and shows publish price, live price and the change since this article was published. We include the playable Double Rare at the end so the contrast is obvious:

An important nuance about "number one": in raw (ungraded) the SIR #116 leads; but graded, the gold MHR #122 is queen, with PSA 10 sales near ~$1,475 versus ~$1,200–1,299 for the SIR. Why? The MHR is harder to pull (~1 in 956 packs, versus ~1 in 496 for the SIR), so even though its raw price is lower, its gem-mint population is scarcer and its graded value is higher.

Japan (Ninja Spinner) vs. English: who leads now?

Here we have to be honest with the data. At the Japanese launch the evidence is clear: Greninja dominated alone and the rest of the set stayed cheap — exactly the pattern of a novelty spike concentrated on the chase card.

What we could not verify with hard data is the trajectory of the Japanese set after the English launch. There is no public, reliable Ninja Spinner price series for June 2026 to quantitatively confirm that the Japanese set "got relegated." We say so plainly instead of inventing it.

Why are prices crashing?

Four forces, in order of weight:

• High and growing supply. Chaos Rising is a mass-printed set. A box (36 packs) yields 9–11 hits, ~1 SIR and a ~15% chance of the gold Greninja. Every day more boxes are opened → more copies (and more PSA 10s) in circulation → downward pressure.
• Novelty peak. Day one concentrates maximum demand and the highest prices. That they fall afterward is structural, not an anomaly.
• Weak competitive floor. Mega Greninja ex is viable but not dominant (~44% win rate, mid-pack at NAIC 2026). Its Ninja Spinner attack deals up to 200 with one Energy via the ACE SPEC Neo Upper Energy, and its Mortal Shuriken Ability places damage counters — but without being top-tier, there's little player demand to hold up the expensive versions.
• Art is the real engine. The Froakie → Frogadier → Mega Greninja ex trio, illustrated by Susumu Maeya, forms a connected horizontal scene. The community cites it explicitly as the reason for the SIR's price. This is where "beautiful" and "expensive" intersect.

Three lists that rarely match

The most expensive, the most playable and the most beautiful are almost never the same card. So they go separately.

The most expensive 💰

1. Mega Greninja ex SIR #116 — ~$268 (#1 raw)
2. Mega Greninja ex MHR #122 — ~$247 (#1 graded, PSA 10 ~$1,475)
3. Cinccino ex SIR #119 — ~$80
4. Mega Dragalge ex SIR #118 — ~$51
5. Mega Floette ex SIR #117 — ~$44

Mega Greninja ex (SIR #116)

Chaos Rising

At publish$268.12

Now$265.26▼ 1.1%

Mega Greninja ex (MHR #122)

Chaos Rising

At publish$246.85

Now$184.71▼ 25.2%

Cinccino ex (SIR #119)

Chaos Rising

At publish$79.92

Now$70.15▼ 12.2%

Mega Dragalge ex (SIR #118)

Chaos Rising

At publish$50.88

Now$44.52▼ 12.5%

Mega Floette ex (SIR #117)

Chaos Rising

At publish$44.35

Now$33.43▼ 24.6%

Prices updated on July 12, 2026 · TCGPlayer via TCGdex

The most playable ⚔️

The meta list is, almost entirely, made of bulk:

• Mega Greninja ex (Double Rare #22) — the main attacker, ~$1.45.
• Support that sees play: Mega Gallade ex DR and partner Mega Starmie ex, plus set Trainers like AZ's Tranquility and Roxie's Performance.
• Lesson: playability ≠ price. You can build the deck for a few dollars; the expensive part is the pretty picture.

Mega Greninja ex (DR #22)

Chaos Rising · playable

At publish$1.45

Now$1.21▼ 16.6%

Mega Gallade ex (DR #48)

Chaos Rising · playable

At publish$0.79

Now$0.52▼ 34.2%

Mega Pyroar ex (DR #15)

Chaos Rising · playable

At publish$0.67

Now$0.63▼ 6%

Mega Dragalge ex (DR #65)

Chaos Rising · playable

At publish$0.57

Now$0.57

Mega Floette ex (DR #35)

Chaos Rising · playable

At publish$0.56

Now$0.58▲ 3.6%

Prices updated on July 12, 2026 · TCGPlayer via TCGdex

The most beautiful 🎨

The undisputed crowd favorite is Susumu Maeya's connected scene: Froakie, Frogadier and Mega Greninja ex join horizontally into a single illustration.

Froakie (IR #088)

Chaos Rising · Maeya art

At publish$13.22

Now$11.40▼ 13.8%

Frogadier (IR #089)

Chaos Rising · Maeya art

At publish$10.85

Now$8.78▼ 19.1%

Mega Greninja ex (SIR #116)

Chaos Rising · Maeya art

At publish$268.12

Now$265.26▼ 1.1%

Prices updated on July 12, 2026 · TCGPlayer via TCGdex

Beyond the trio, the set's best-loved Illustration Rares are Xerneas #91, Ampharos #90 and Crobat #93 — top-tier art at single- or double-digit prices, the exact opposite of the "most expensive" list.

Xerneas (IR #091)

Chaos Rising

At publish$12.01

Now$11.05▼ 8%

Ampharos (IR #090)

Chaos Rising

At publish$12.25

Now$9.90▼ 19.2%

Crobat (IR #093)

Chaos Rising

At publish$4.24

Now$3.60▼ 15.1%

Prices updated on July 12, 2026 · TCGPlayer via TCGdex

Will the drop continue? Signals to watch

As of late June 2026, the short-term bias points to the correction continuing or slowing, not an immediate rebound: supply keeps growing, competitive demand is weak, and the Japanese Mega block is also cooling. But there is a structural floor: Greninja's genuine popularity and Maeya's art are real collector demand, not just speculation. That cushions the chase card far more than the rest of the set, which is essentially bulk.

The story, in one sentence: it's not that Greninja becomes junk — it's that the speculative froth deflates and what remains is the real collector value, high but below the peak.

Sources and methodology

Prices (raw + graded):

• PriceCharting — per-card prices, raw and PSA 10
• Live market data via TCGdex (TCGPlayer) and raw/graded verification via PokeTrace (eBay + TCGPlayer)
• TCG Watchtower and Cardrake — set-level price references

Competitive meta:

• Limitless TCG — real tournament results and win rate
• Pokemon.com — Chaos Rising strategies

Set, art and launch:

• Pokemon.com — Chaos Rising announcement
• Pokemon.com — the art of Froakie, Frogadier and Mega Greninja ex
• PokeBeach — Chaos Rising set guide · Ninja Spinner's most valuable cards (JP)

Prices: TCGPlayer (USD) via TCGdex and PokeTrace · Jun 29, 2026 · Variations are approximate (avg7 vs avg30) and card prices are volatile: check the real sales history before deciding. This article is market analysis, not investment advice.