Mewtwo GX #78
💎 Grail Card📉 Dip AlertMewtwo GX #78 sits in the Sun & Moon series and carries a live market value of $823.04, backed by real TCGplayer and Cardmarket data.
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By CardLedger Research · Market data updated · Prices from TCGplayer & Cardmarket
Net estimates use each marketplace's default seller tier and typical shipping — fees vary by category, account status and payment method, so confirm current rates before selling.
There isn't enough recent sold history to call direction on Mewtwo GX #78. Sell on your own schedule.
Mewtwo GX at a glance
- From Shining Legends (Sun & Moon), released 2017.
- Rarity: Secret Rare.
- Cardmarket does not list a price.
- No published price history.
- Trades around $823.04 on TCGplayer.
Mewtwo GX price by printing
Live TCGplayer and Cardmarket values for Mewtwo GX #78.
TCGplayer prices, updated 2026/10/26.
- Low
- $625.00
- Mid
- $823.04
- High
- —
Verify the card image and live listings on TCGplayer, Cardmarket or eBay.
Is this Mewtwo GX a good deal?
Put any asking price against today's live market value for Mewtwo GX #78.
Enter what a seller is asking for Mewtwo GX #78. We compare it to today's live market value.
About Mewtwo GX #78
Printed as #78 in Shining Legends, Mewtwo GX belongs to the Sun & Moon series and dates to 2017. It is a Psychic-type Pokémon with 190 HP, printed as GX.
The card is illustrated by Mitsuhiro Arita and currently trades at $823.04 for the Holofoil printing, with a low-to-high range of $625.00 to —.
Card facts
- Set
- Shining Legends
- Series
- Sun & Moon
- Number
- #78 / 73
- Rarity
- Secret Rare
- Illustrator
- Mitsuhiro Arita
- HP
- 190
- Type
- Psychic
- Subtype
- GX
- Released
- 2017/10/06
Mewtwo GX attacks, abilities & battle stats
Printed card text and battle statistics for Mewtwo GX #78 — the playability layer behind the price.
Full Burst
This attack does 30 damage times the amount of Energy attached to this Pokémon.
Super Absorption
Heal 30 damage from this Pokémon.
Psystrike GX
This attack’s damage isn’t affected by any effects on your opponent’s Active Pokémon. (You can’t use more than 1 GX attack in a game.)
Battle stats
- Weakness
- Psychic ×2
- Retreat cost
- Colorless · Colorless
- Attacks
- 3
Mewtwo GX price analysis
What drives the current market value of Mewtwo GX #78.
By print variant, TCGplayer lists Holofoil ($823.04) — 1 version in total.
At $823.04 this is a high-end card where auction results and the specific variant — not daily listings — set the value.
$823.04 places Mewtwo GX in investment territory; watch auction records and variant rarity rather than day-to-day asks.
Cardmarket does not list Mewtwo GX, so TCGplayer and eBay are the reference markets.
Mewtwo GX price history & movement
Cardmarket does not publish recent price history for this card, so use sold listings on eBay and TCGplayer to gauge short-term movement.
Mewtwo GX has been tracked here for 4 days, ranging from $823.04 to $830.72; the latest value sits at 0% of that recorded range and 0.9% below the high set October 19, 2026.
Day to day the price swings by roughly 0.5% (standard deviation); the deepest recorded drawdown is 0.9%.
The latest reading marks a new recorded all-time low for this card.
Cardmarket averages
Price fingerprint
Built from CardLedger's own daily snapshots · 4 days tracked · latest
Real recorded values from our daily TCGplayer snapshots — not estimates or back-filled history. Methodology
How much would you net selling Mewtwo GX?
Model the real take-home on a [object Object] sale across eBay, TCGplayer, Cardmarket and direct — fees and shipping included.
The $823.04 market translates to a net of about $713.69 (eBay), $717.80 (TCGplayer), $781.54 (Cardmarket), $733.03 (Whatnot) or $823.04 (direct). That $109.35 gap is the value at stake in choosing where to sell.
As a secret rare card, Mewtwo GX sells differently by venue: marketplaces maximise reach, personal channels maximise margin. Use the calculator to weigh reach against take-home.
Your sale
Pre-filled with the current TCGplayer market for Mewtwo GX #78.
Modelled on each marketplace's default seller tier with your shipping input. Net payout = sale price − selling fees − outbound shipping. Fee figures are estimates (last reviewed October 15, 2026) and vary by category, account status and payment method — confirm current rates with the marketplace. Open the full seller fee calculator to model account tiers and buyer-paid shipping.
Should you grade Mewtwo GX?
Model the break-even and PSA 9 vs PSA 10 profit on grading Mewtwo GX #78 against today's raw market value.
Grading plan
Pre-filled with the live market value for Mewtwo GX #78.
Both-way postage plus declared-value insurance.
Estimated graded values below are a transparent starting point based on the raw price band — edit them with real graded comps before deciding.
At $823.04 raw and $40.00 all-in grading cost, a PSA 10 nets $2,824.18 versus selling raw, a PSA 9 nets $962.47. You need a graded sale of $869.01 to break even on grading.
At your stated grade odds the expected profit is $1,376.61 (159.5% return on cost basis).
Grading costs, turnaround and grade outcomes vary by service and card. The estimated PSA 9 and PSA 10 values are heuristics, not predictions — always sanity-check against recent graded sold listings before committing. This is a modelling tool, not financial advice.
Mewtwo GX within Shining Legends
By market value Mewtwo GX sits at #1 of 19 in Shining Legends (set median $29.12).
Relative to the set median it is a premium pick, placing it in the top 100%.
This card sits at the top of the Shining Legends value table.
What makes Mewtwo GX valuable
- At $823.04 it is liquid enough to sell on major marketplaces, and its rarely listed status means buyers compete for clean copies.
- Secret Rare is an upper-tier rarity, which concentrates demand on comparatively few copies.
- As a Psychic-type Pokémon card, Mewtwo GX is sought by players and collectors alike.
- The Mitsuhiro Arita artwork gives Mewtwo GX appeal beyond pure playability.
- Modern (2017) sets are heavily collected, making Mewtwo GX's value sensitive to reprints and condition.
Buying & selling Mewtwo GX
- For Mewtwo GX, confirm the exact print variant before buying: Holofoil prices differ, and listings often mix them.
- Check sold listings rather than asking prices — the Holofoil market of $823.04 reflects actual transactions on TCGplayer.
- Bulk lots of Mewtwo GX can hide condition issues; inspect edges and holo surfaces before paying near the — high.
- Track the Cardmarket 7- and 30-day averages (when available) to time entries and exits.
- Centring and surface condition matter most on Secret Rare cards; a clean copy of Mewtwo GX can realise well above the $625.00 low end.
Mewtwo GX value questions
How much is Mewtwo GX worth?
Live pricing puts the Holofoil print at $823.04 (low $625.00, high —); the Cardmarket trend is —.
Is Mewtwo GX a good investment?
Short-term momentum is steady. Modern cards are more sensitive to reprints and meta shifts.
How rare is Mewtwo GX?
Mewtwo GX is a Secret Rare card from Shining Legends (Sun & Moon series, 2017). That is an upper rarity tier, so demand concentrates on relatively few copies.
What print variants exist for Mewtwo GX?
TCGplayer tracks 1 printing: Holofoil ($823.04). Prices differ between variants, so always confirm which one you own or are buying.
Where is Mewtwo GX sold?
The main marketplaces are TCGplayer (USD), Cardmarket (EUR) and eBay. Current TCGplayer market is $823.04. When selling, compare net proceeds after fees — eBay and TCGplayer typically charge 9–13%, while direct sales carry lower or no fees.
Why does Mewtwo GX cost what it does?
Four factors dominate: the Secret Rare rarity tier, the modern-era Sun & Moon set pedigree, playability (Pokémon, Psychic), and condition. Artwork by Mitsuhiro Arita also matters to collector demand.
Other Mewtwo GX cards
Mewtwo GX appears in multiple sets — compare market values.
More ways to browse Mewtwo GX
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