| Set | Shining Legends |
| Card number | 78 |
| Rarity | Rare Secret |
| Type | Pokémon |
| HP | 190 |
| Artist | Mitsuhiro Arita |
| Released | Oct 2017 |
Mewtwo-GX #78 Value (Shining Legends)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Mitsuhiro Arita's Mewtwo-GX number 78 shows the Pokémon suspended inside a laboratory chamber, creating one of Shining Legends' most recognizable compositions. Issued as a Rare Secret in 2017, it leads the set's price ranking and stands apart from the more conventional computer-rendered GX artwork of the period.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $700.10 |
| Cardmarket lowest near mint (EUR) | €800.00 |
| Cardmarket 7-day average (EUR) | €630.22 |
| Cardmarket 30-day average (EUR) | €624.55 |
| Cardmarket listings available | 171 |
| eBay PSA 10 median (USD) | $6,011 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
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Why Mewtwo-GX #78 is priced where it is
Mewtwo-GX #78 is a Rare Secret Pokémon card from Shining Legends, the Sun & Moon era (2017). It ranks as the most valuable card out of 81 cards in the set, so it is one of the cards collectors chase when opening packs. A PSA 10 sells for about 8.6x the raw price, so centering and surface condition decide most of what a copy is worth. Its price has held almost flat over the last 30 days ($700.21 to $700.10). The illustration is by Mitsuhiro Arita.
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| ACE | 10 | $4,026 | 2 |
| ACE | 9 | $895.96 | 5 |
| ACE | 8 | $665.01 | 5 |
| ACE | 7 | $619.82 | 1 |
| BGS | 10 | $55,828 | 1 |
| BGS | 9 | $1,336 | 5 |
| BGS | 8 | $542.91 | 2 |
| BGS | 7 | $801.30 | 1 |
| CGC | 10 | $1,688 | 1 |
| CGC | 9 | $1,196 | 5 |
| CGC | 8 | $712.27 | 5 |
| CGC | 7 | $449.13 | 1 |
| PSA | 10 | $6,011 | 5 |
| PSA | 9 | $1,469 | 5 |
Graded values are medians of real eBay sold listings.
Mewtwo-GX price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €800.00 | $700.10 |
| Oct 2026 | €892.24 | $704.74 |
| Sep 2026 | €911.92 | $693.46 |
| Aug 2026 | €848.87 | $674.42 |
| Jul 2026 | €732.24 | $592.83 |
Frequently asked questions
What is Mewtwo-GX #78 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $700.10, a PSA 10 sells for around $6,011 on eBay, the Cardmarket low is €800.00. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Mewtwo-GX #78 worth?
As of Nov 2, 2026, a PSA 10 Mewtwo-GX #78 sells for about $6,011 on eBay (median of recent graded sales), compared with about $700.10 for a raw near mint copy.
Is Mewtwo-GX #78 rare?
Mewtwo-GX #78 is printed at Rare Secret rarity and ranks number 1 by price among the 81 cards in Shining Legends. That puts it among the set’s chase cards.
Is Mewtwo-GX #78 going up in value?
Not much right now. Its price has stayed within a few percent over the last 30 days, at about $700.10.
Is Mewtwo-GX #78 worth grading?
Often, if your copy is clean. A PSA 10 sells for about 8.6x raw ($5,310 more), but a PSA 9 is worth far less than a 10, so check centering, corners and surface first.
How do I check which printing of Mewtwo-GX I have?
Look at the set symbol and the card number (78) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
Other Mewtwo-GX printings
Every Mewtwo-GX card and its current price
Most valuable cards in Shining Legends
Shining Legends card list · All Pokemon sets · Most valuable Pokemon cards
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