
Mewtwo GX (Secret)

- Number
- 76/73
- Rarity
- Secret Rare
- Released
- Oct 6, 2017
Sold price movement
- 12 months ago
- $47.50£35.75€41.83
- Today
- $83.41£62.78€73.46
- Change
- +$35.91+£27.03+€31.62 (+75.6%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | 37 | $75£56.45€66.05 | $83.41£62.78€73.46 | |
| PSA 1 | 2 | – | – | – | |
| PSA 2 | 1 | – | – | – | |
| PSA 3 | 8 | – | – | – | |
| PSA 4 | 5 | – | – | – | |
| PSA 5 | 21 | – | – | – | |
| PSA 6 | 33 | 1 | – | – | |
| PSA 7 | 61 | – | – | $38£28.60€33.47 | |
| PSA 8 | 431 | 1 | – | $61.94£46.62€54.55 | |
| PSA 9 | 1,464 | 15 | $94£70.75€82.78 | $105.21£79.19€92.66 | |
| CGC/BGS 9.5 | – | – | – | $130.69£98.36€115.09 | |
| PSA 10 | 1,094 | 24 | $760£572.01€669.31 | $756.71£569.54€666.41 | |
About these prices
35.1% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales. The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Priced from 2,053 completed sales, updated Sep 24, 2026.
Price history
Recent sales
2,053 completed listings on Fanatics Collect, eBay, Alt
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102017 Pokemon Sun and Moon Shining Legends Secret Rare Mewtwo Gx #76Alt · Auction$660£496.75€581.24
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102017 Pokemon Sun and Moon Shining Legends Secret Rare Mewtwo Gx #76Alt · Auction$600£451.59€528.40
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102017 Pokemon Sun and Moon Shining Legends Secret Rare Mewtwo Gx #76Alt · Auction$690£519.33€607.66
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102017 Pokemon Sun and Moon Shining Legends Secret Rare Mewtwo Gx #76Goldin Auctions · Auction$878.40£661.12€773.58
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9Grading odds
PSA has graded 3,230 copies. Where they landed:
Why the verdict weights the odds
Only 34.6% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $323.05£243.14€284.50 on average against $183.40£138.04€161.51 for the card plus $79.99£60.20€70.44 at Regular, the cheapest level PSA will insure it at. That clears $139.65£105.11€122.98, so grading a clean copy is worth the wait.
What CGC copies sold for
Sold prices from listings that named the grader and the grade, not asking prices, and not a PSA figure converted across. A CGC 9 runs about 0.44x the PSA 9 on the cards where we hold both, but the spread is wide enough that it is only worth quoting where copies actually traded, which is what these are. The count beside each price is how many.
| Grade | Median sold | Sales |
|---|---|---|
| CGC 8.5 | $50£37.63€44.03 | 5 |
Card facts
- Card number
- 76/73
- Rarity
- Secret Rare
- Set released
- Oct 6, 2017
- PSA population, all printings
- 3,230
- Printings priced
- 1
- Set value
- $1.6k£1.2k€1.4k
- 7 day move
- +0.2%
Looking for a different one? All 178 Mewtwo cards we price →
The same card in other sets
What moves the price of this card
The Mewtwo GX (Secret) on this page is the Holofoil printing from Shining Legends, and it trades at $95.80£72.10€84.37 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
Graded, it runs PSA 7 $38£28.60€33.47, PSA 8 $61.94£46.62€54.55, PSA 9 $105.21£79.19€92.66, CGC/BGS 9.5 $130.69£98.36€115.09, PSA 10 $756.71£569.54€666.41. PSA has graded 3,230 copies of it. 2,053 completed sales are on file.
What is a PSA 10 Mewtwo GX (Secret) worth?
A PSA 10 Mewtwo GX (Secret) from Shining Legends sells for $756.71. 35.1% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.
Is Mewtwo GX (Secret) from Shining Legends worth grading?
On the numbers, yes. The average submission is worth $325.87 with every grade weighted by how often this card comes back at it, against $83.41 for a raw copy plus $99.99 to send it through PSA Regular, so it clears $142.47.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $756.71£569.54€666.41. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.
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