#adeBay links on this page are affiliate links: we earn a commission if you buy, at no extra cost to you. It never changes our prices or which listings we show.
Pictured: the card. The prices on this page are for PSA 9 slabs.
Mewtwo-GX PSA 9Shining Legends 78/73 · PSA 9 price, sales & population
PSA 9 value
$1,515up +19%
Typical range $1,220 to $2,000
- 44 qualifying sales behind this price
- 107 in the last 90 days
- Typical sales within ±26% of the figure
- Last sale Oct 14, 2026
Last PSA 9 sale $1,450 on Oct 14, 2026
- PSA 9s graded
- 6,971
- +86 since Aug 31, 2026
- Share of PSA graded
- 40%
- came back a 9
- Against a PSA 10
- 18%
- PSA 10 $8,255
- Against ungraded
- 1.9×
- Ungraded $800
PSA 9 against the grades around it
| Slab | Price | PSA graded at it | PSA 9 costs |
|---|---|---|---|
| Ungraded | $800 | – | 1.9× as much |
| PSA 8 | $822 | 5,117 | 1.8× as much |
| PSA 9this page | $1,515 | 6,971 | – |
| PSA 10 | $8,255 | 2,767 | 18% of it |
A Mewtwo-GX PSA 9 sells for 1.9× a raw copy, 1.8× a PSA 8, 18% of a PSA 10's price.
Every grader's 9
PSA 9 against the other graders' 9s
| Slab | Price | Graded at it | PSA 9 costs |
|---|---|---|---|
| PSA 9this page | $1,515 | 6,971 | – |
| CGC 9 | $1,316 | – | 1.1× as much |
| BGS 9 | $660 | – | 2.3× as much |
| TAG 9 | $820 | – | 1.9× as much |
A PSA 9 is the dearest of these slabs. The cheapest is a BGS 9 at $660: a PSA 9 costs 2.3× as much.
Copies: each grader's own count. Prices are each slab's own sales.
Population
How rare is a Mewtwo-GX PSA 9?
PSA 9s PSA has graded
6,971
of 17,400 copies graded, count of Sep 28, 2026
Came back a 9
40%
Of every copy PSA has graded, not the odds yours does
Added in about four weeks
+86
PSA 9s, PSA's report of Aug 31, 2026 to Sep 28, 2026
PSA has graded 17,400 copies of Mewtwo-GX and 6,971 came back a 9: about 1 in 2. There are 2.5 PSA 9s for every PSA 10. These are PSA's counts of the copies sent in, not every copy that exists, and not the odds a copy you send grades the same.
PSA population
- PSA graded
- 17,400
- +350 in 4 weeks
- PSA 10
- 2,767
- +13 in 4 weeks
- PSA 9
- 6,971
- +86 in 4 weeks
- Historical PSA 10 rate
- 16%
- PSA 10s of all graded
Every PSA grade (14)
| Grade | Copies | Share |
|---|---|---|
| 10 | 2,767 | 16% |
| 9 | 6,971 | 40% |
| 8.5 | 28 | 0.16% |
| 8 | 5,117 | 29% |
| 7.5 | 1 | 0.01% |
| 7 | 1,309 | 7.5% |
| 6.5 | 1 | 0.01% |
| 6 | 466 | 2.7% |
| 5 | 264 | 1.5% |
| 4 | 146 | 0.84% |
| 3 | 109 | 0.63% |
| 2 | 60 | 0.34% |
| 1.5 | 2 | 0.01% |
| 1 | 185 | 1.1% |
PSA’s count of Sep 28, 2026. The rate is PSA 10s over every copy PSA has graded.
PSA’s population report of Sep 28, 2026; changes are since Aug 31, 2026. PSA counts the cards it has graded, not every copy that exists. Compare with the low pop cards and the hardest PSA 10s.
PSA 10 price against PSA’s population
The same 11 weeks, Jul 24, 2026 to Sep 28, 2026: the price on the day of each weekly PSA report, and the report’s counts. Side by side, not cause and effect.
Left: PSA 10 price, US$. Right: PSA graded copies.
Mewtwo-GX PSA 9 price history
The PSA 9 value day by day, from the same sales as the figure above.
- Now
- $1,515
- 4 weeks
- +19%
- 90 days
- –
- 1 year
- –
- Highest
- $1,524
- Lowest
- $68.08
Recorded history starts February 2021. Earlier history is monthly averages; from July 22, 2026 the line is a smoothed 7-day average of daily prices, so single-day swings don’t show. Between recorded prices, the line and its daily values are estimated from the prices either side.
Matched to this exact card
Recent Mewtwo-GX PSA 9 sales
PSA 9PSA 9 Mewtwo GX (Secret Shining) 78/73 Shining Legends HoloOct 14, 2026 · 
eBay · Buy It Now · View listing · $1,450
PSA 9Mewtwo Gx 78/73 Secret Shining Legends Pokemon PSA 9 MintOct 14, 2026 · eBay · Best offer accepted (asked $1,800) · View listing · $1,475
PSA 9PSA 9 Shining Legends Mewtwo GX 78/73 Secret Rare HoloOct 13, 2026 · eBay · Best offer accepted (asked $1,600) · View listing · $1,400
Sales by PSA certificate
Every Mewtwo-GX PSA 9 sale we hold
- PSA 9 sales on record
- 706
- In the last 90 days
- 116
- Different slabs
- 610
- Slabs sold more than once
- 48
Each sale is tied to one graded slab by its PSA certificate number, so it is this card at this grade and not a lookalike. The newest 30 of 706 are listed; click a certificate to check the slab on PSA's site.
| Date | Sold via | Certificate | Price |
|---|---|---|---|
| Oct 1, 2026 | eBay · auction | #152011774 | $1,625 |
| Oct 1, 2026 | eBay · fixed price | #165000370 | $1,525 |
| Oct 1, 2026 | eBay · best offer | #161475558 | $1,480 |
| Sep 29, 2026 | eBay · auction | #80375851 | $1,376 |
| Sep 29, 2026 | eBay · auction | #131774048 | $1,393 |
| Sep 28, 2026 | eBay · fixed price | #57465040 | $1,545 |
| Sep 28, 2026 |  Fanatics Collect · auction | #120853210 | $1,530 |
| Sep 28, 2026 | eBay · auction | #155050514 | $1,411 |
| Sep 28, 2026 | eBay · auction | #149688486 | $1,511 |
| Sep 28, 2026 | eBay · auction | #58632114 | $1,350 |
| Sep 27, 2026 | eBay · auction | #71186869 | $1,350 |
| Sep 27, 2026 | eBay · best offer | #83665969 | $1,565 |
| Sep 27, 2026 | eBay · fixed price | #53762390 | $1,599 |
| Sep 26, 2026 | eBay · fixed price | #72860387 | $1,900 |
| Sep 26, 2026 | eBay · auction | #50775003 | $1,225 |
| Sep 26, 2026 | eBay · fixed price | #112575905 | $1,680 |
| Sep 26, 2026 | eBay · fixed price | #112575905 | $1,679 |
| Sep 26, 2026 | eBay · fixed price | #114911306 | $1,770 |
| Sep 25, 2026 | eBay · best offer | #164408571 | $1,250 |
| Sep 25, 2026 | Fanatics Collect · fixed price | #48346556 | $1,925 |
| Sep 25, 2026 | eBay · auction | #156504870 | $1,748 |
| Sep 23, 2026 | eBay · auction | #74730086 | $1,585 |
| Sep 23, 2026 | eBay · auction | #172979499 | $1,425 |
| Sep 23, 2026 | eBay · auction | #172646349 | $1,527 |
| Sep 22, 2026 | eBay · best offer | #100813824 | $1,555 |
| Sep 22, 2026 | eBay · best offer | #51712566 | $1,438 |
| Sep 22, 2026 | eBay · auction | #46144173 | $1,500 |
| Sep 22, 2026 | eBay · auction | #155679032 | $1,525 |
| Sep 20, 2026 | eBay · auction | #155804310 | $1,325 |
| Sep 20, 2026 | eBay · auction | #61962829 | $1,515 |
PSA 9 median by month
| Month | Median | Sales |
|---|---|---|
| October 2026 | $1,525 | 3 |
| September 2026 | $1,525 | 47 |
| August 2026 | $1,631 | 40 |
| July 2026 | $1,750 | 43 |
| June 2026 | $1,620 | 42 |
| May 2026 | $1,700 | 53 |
| April 2026 | $1,350 | 53 |
| March 2026 | $1,125 | 56 |
| February 2026 | $880 | 51 |
| January 2026 | $784 | 56 |
| December 2025 | $675 | 36 |
| November 2025 | $800 | 31 |
The same slab, sold again
| Certificate | Its sales | Change |
|---|---|---|
| #47798486 | Jul 6, 2025 $655 → Sep 16, 2025 $813 | +24.1% |
| #119552076 | Aug 15, 2025 $775 → Oct 5, 2025 $900 | +16.1% |
| #68939213 | Jul 12, 2025 $700 → Oct 7, 2025 $1,000 | +42.9% |
| #110351763 | Sep 15, 2025 $900 → Nov 3, 2025 $920 | +2.2% |
| #48318946 | Aug 25, 2025 $825 → Dec 6, 2025 $720 | -12.7% |
| #78459206 | Aug 25, 2025 $835 → Dec 22, 2025 $586 | -29.9% |
| #51893585 | Sep 5, 2025 $845 → Dec 25, 2025 $659 | -22.0% |
| #49089478 | Sep 16, 2025 $890 → Dec 27, 2025 $700 | -21.3% |
| #92897758 | Oct 16, 2025 $325 → Jan 4, 2026 $700 | +115.4% |
| #117953937 | Sep 2, 2025 $877 → Jan 5, 2026 $720 | -17.9% |
The same certificate number selling again is the same physical slab changing hands. The change is price to price, before fees.
Grading a raw copy
What a PSA 9 Mewtwo-GX leaves you
A raw copy is worth
$800
Grading it costs about $624 with shipping ($224 if it comes back a 9)
If it comes back a 10
+$5,926
against selling it raw
If it comes back a 9
+$396
against selling it raw
A 9 already pays for itself at today's prices, so grading a clean raw copy is worth it on either grade.
PSA's fee at the level each slab's value goes in at (a 10: Premier, $599.00; a 9: Express, $199.00), $25 shipping both ways, and eBay's selling fees on both sales. Run it with your own numbers.
More on Mewtwo-GX
- Mewtwo-GX 78/73 priceUngraded value, every grade and every sale
- Mewtwo-GX PSA 10Worth about $8,255
- Every Mewtwo PSA 10All Mewtwo cards, ranked by PSA 10 price
- All Mewtwo cards92 English cards
- Shining Legends checklistAll 81 cards with prices
- PSA 10 Pokémon cardsWhat Gem Mint means and the most valuable 10s
Common questions
How much is a Mewtwo-GX PSA 9 worth?
A Mewtwo-GX PSA 9 (Mewtwo-GX 78/73, Shining Legends) is worth about $1,515, with sales typically between $1,220 and $2,000. 107 sold in the last 90 days.
How many Mewtwo-GX PSA 9s are there?
PSA has graded 6,971 Mewtwo-GX cards a 9, out of 17,400 graded (count of Sep 28, 2026). 86 more were added between Aug 31, 2026 and Sep 28, 2026.
How much more is a PSA 10 Mewtwo-GX than a PSA 9?
A PSA 9 costs about $1,515, against $8,255 for a PSA 10: a 10 is 5.4× the price.