Mr. Mime GX -P
- Number
- 231/SM-P
- Released
- Nov 1, 2016
Sold price movement
- Average submission value
- $68.15
- Card plus $79.99 at Regular
- $110.10
- Expected margin
- -$41.95
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | 8 | $12.18£9.02€10.81 | $10.11£7.49€8.97 | |
| PSA 5 | 1 | – | – | – | |
| PSA 8 | 1 | – | – | – | |
| PSA 9 | 12 | 1 | – | $23.50£17.41€20.86 | |
| CGC/BGS 9.5modelled | – | – | – | $26£19.26€23.08 | |
| PSA 10 | 36 | 2 | – | $86.54£64.10€76.81 | |
About these prices
72.0% 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 39 completed sales, updated Oct 5, 2026.
Price history
Recent sales
39 completed listings on eBay102018 POKEMON JAPANESE SM PROMO POKEMON CARD GYM #231 MR. MIME GX PSA 10 #231$133.50£98.89€118.49Show 27 more
102018 POKEMON JAPANESE SM PROMO POKEMON CARD GYM #231 MR. MIME GX PSA 10 #231$58£42.96€51.4892018 POKEMON JAPANESE SM PROMO POKEMON CARD GYM #231 MR. MIME GX PSA 9 #231$23.50£17.41€20.86MP - Pokemon Japanese Mr. Mime GX 231/SM-P Gym Pack Holo Promo Japanese 231/SM-P$7.99£5.92€7.09Pokemon Card I Mr. Mime GX 231/SM-P I Sun & Moon Promos I Japanese GYM Promo$5.02£3.72€4.46Mr Mime GX (Pokemon Card Gym) Japanese Pokémon Sun & Moon SM-P Promo s #231/SM-P$13.42£9.94€11.91Mr. Mime GX 231/SM-P NM 2018 Holo Gym Promo Japanese Pokemon Card Japanese 178/172$18.90£14€16.77Pokemon Card I Mr. Mime GX 231/SM-P I Sun & Moon Promos I Japanese GYM Promo$5.19£3.84€4.6110Cert 74653756Auction$24.50£18.15€21.7410Cert 63334551Auction$36.80£27.26€32.6610Cert 41604400Auction$49.99£37.03€44.3710Cert 47049124Auction$65£48.15€57.69More from Japanese Sun & Moon Promos
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Lillie -P
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Pikachu -PGrading odds
PSA has graded 50 copies. Where they landed:
Why the verdict weights the odds
Only 72.0% 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 $68.15£50.48€60.49 on average against $110.10£81.56€97.72 for the card plus $79.99£59.25€70.99 at Regular, the cheapest level PSA will insure it at. That loses $41.95£31.07€37.23, so a copy is worth more raw.
1 of the 3 grades priced above had no sales at that grade, so the figure is modelled from the grades that did rather than observed.
Card facts
- Card number
- 231/SM-P
- Rarity
- Unlisted
- Set released
- Nov 1, 2016
- PSA population, all printings
- 50
- Printings priced
- 1
Sun & Moon Promos413 cards- Set value
- $6.3k£4.6k€5.6k
- 7 day move
- -0.5%
What moves the price of this card
The Mr. Mime GX -P on this page is the Holofoil printing from Japanese Sun & Moon Promos, and it trades at $20.06£14.86€17.80 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 9 $23.50£17.41€20.86, CGC/BGS 9.5 $26£19.26€23.08, PSA 10 $86.54£64.10€76.81. PSA has graded 50 copies of it. 39 completed sales are on file.
What is a PSA 10 Mr. Mime GX -P worth?
A PSA 10 Mr. Mime GX -P from Japanese Sun & Moon Promos sells for $86.54. 72.0% 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 Mr. Mime GX -P from Japanese Sun & Moon Promos worth grading?
On the numbers, no. The average submission is worth $68.15 with every grade weighted by how often this card comes back at it, against $10.11 for a raw copy plus $99.99 to send it through PSA Regular, so it loses $41.95.
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 $86.54£64.10€76.81. 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.