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Mewtwo [1st Edition] #10 Pokémon Card from Pokemon Base Set Set

Mewtwo [1st Edition] #10

Mewtwo [1st Edition] #10 (Base Set) sells for about $465.00 ungraded and $57,413 in PSA 10 (6 sales, latest Sep 5). PSA has graded 2,753 copies, 82 of them 10s. Prices are medians of completed sales, updated November 2, 2026.

Pokemon Base Set
Ungraded
16 recent sales
16 sales
16 sold in 50 days · latest 5 weeks ago
$138.30 $2,249
$400.00 5 weeks ago Mewtwo 1st Edition Shadowless Base Set (10/102) Near Mint with Photo · Near Mint · 1st Edition Holofoil · English $230.00 5 weeks ago Pokemon TCG Mewtwo 10/102 Base Set 1st Edition Holo Rare 1999 WOTC 10/102 $1,425 5 weeks ago 1999 Pokemon Base Set 1st Edition Mewtwo Holo #10/102 Shadowless WOTC $850.00 5 weeks ago Base Set shadowless Mewtwo 10/102 Holo / 1st edition MP $138.30 5 weeks ago Mewtwo 10/102 Base Set Shadowless 1st Edition Holo Rare 1999 WOTC EN $750.00 5 weeks ago 1st Edition Mewtwo Base Set Shadowless Holo 10/102 1999 RARE WOTC MP $2,249 6 weeks ago Pokemon Mewtwo 10/102 Base Set Shadowless 1st Edition Holo LP+/NM $1,000 8 weeks ago 1st Edition Shadowless Mewtwo Holo Base Set Pokemon Card 10/102 A $677.00 2 months ago Mewtwo 10/102 Base Set 1st Edition(Shadowless) Holo $350.00 2 months ago Pokemon TCG 1999 Base Set Shadowless 1st Edition Mewtwo Holo 10/102 $555.06 2 months ago 1st Edition Mewtwo 10/102 Base Set Holo Rare Pokemon Card NM $1,550 2 months ago Mewtwo 10/102 1st Edition Base Set (Shadowless) Holo ~ RARE $139.67 2 months ago Pokémon - Mewtwo - 1st Edition - Holo Rare Ita - Base Set - 10/102 - No Shining $925.00 2 months ago Pokemon Mewtwo 10/102 Base Set 1st Edition (Shadowless) Holo $1,050 2 months ago 1999 1ST EDITION Pokemon Base Set Shadowless Mewtwo 10/102 Holo Foil Rare WOTC $849.00 2 months ago Mewtwo 10/102 1st Edition Holo Base Set Pre-2000 Pokemon Card

1 sale well outside the rest ($2,249). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 3 BGS 8, 3 BGS 9.5, 1 CGC 10, 1 CGC 4, 1 CGC 5.5, 2 CGC 6.5, 1 CGC 7, 2 CGC 8, 2 CGC 8.5, 3 CGC 9, 3 PSA 1, 2 PSA 10, 4 PSA 3, 3 PSA 4, 7 PSA 5, 3 PSA 6, 6 PSA 7, 8 PSA 8, 3 PSA 9, 1 TAG 10. Priced separately, never mixed into this median.

Too few recent sales to price from, so the figure above is an estimate.

Price by grade
16 from real sales
Ungraded
Estimated market value
$465.00
Grade PSA CGC BGS TAG SGC
10
—
—
9.5
—
—
—
—
9
—
8.5
—
—
—
8
—
—
7.5
—
—
—
7
—
—
—
6.5
—
—
—
—
6
—
—
—
5.5
—
—
—
—
5
—
—
—
4.5
—
—
—
—
4
—
—
—
3
—
—
—
2.5
—
—
—
—
1
—
—
—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 3% of 2,753 PSA-graded copies came back a 10. Raw $465.00 → PSA 10 $57,413. Expected value after a $599 fee: +$7,049 per copy. Mostly from the 9, which sells for $6,600.
Run the full math → Is yours a 10? Pre-grade it, $3 or we grade it for you, $27
Sales volume: Top 20% of cards
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Price History
Raw PSA 10
Graded by
PSA
2,753
graded
3.0%
82 in PSA 10
CGC
397
graded
5.0%
20 at 10 or better

CGC has given this card a ten 1.7× as often — 5.0% against 3.0%.

How CGC grades work
CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.
Gem Mint 10 20 9.5 7 9 45

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 82
PSA 9 566
PSA 8 503
PSA 7 381
PSA 6 433
PSA 5 352
PSA 4 183
PSA 3 87
PSA 2 55
PSA 1 70

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