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Mewtwo #XY100 Pokémon card from Promo

Mewtwo #XY100

Promo

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Mewtwo #XY100 from Promo currently trades at $20.29 raw, with PSA 10 copies reaching $373.00 — a 18.4x grade premium. The card has moved up 74.6% over the past 30 days and up 18.0% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$20.29
PSA 7
$45.00
PSA 8
$56.12
PSA 9
$310.48
PSA 10
$373.00
ACE 10
—
BGS 10 Black
$2,425.00
CGC 10 Pristine
$403.00
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Raw Price Trend
7d
+23.0%
30d
+74.6%
90d
+18.0%
180d
+41.4%
1y
+102.9%
2y
+170.9%
5y
+314.1%

Quick price facts

Mewtwo #XY100 from Promo has a current raw market value of $20.29.

Current raw value
$20.29
PSA 9 value
$310
PSA 10 value
$373
Raw value 7d
+23.0%
Raw value 30d
+74.6%
PSA 10 premium vs raw
18.4× raw
View all cards from Promo →
Collector Intel
18.4x
Raw → PSA 10
High-risk grade
15.3x
Raw → PSA 9
Grade multiplier
+74.6%
30d Price Move
Rising
Volatile
Price Stability
23.0% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 18x the raw price. The expected value accounts for the realistic probability.
$20
Buy Raw
~$25
Grading Fee
PSA Standard
$373
PSA 10 Value
+$328
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$31015.3x raw
PSA 10$37318.4x raw

Frequently asked questions

How much is Mewtwo #XY100 from Promo worth?+
Mewtwo #XY100 from Promo is currently worth Raw: $20.29, PSA 9: $310, PSA 10: $373 based on recent sold listings. Prices update daily from real eBay sales.
Is Mewtwo #XY100 worth grading?+
The PSA 10 price of $373 is 18.4× the raw price of $20.29. After a ~$25 grading fee, a PSA 10 result would net approximately $353 — assuming the card grades a 10.
Where do PokePrices Mewtwo #XY100 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 11 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $34.32
  • 10 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $33.33
  • 9 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $16.95
  • 7 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $35.00
  • 5 Sep 2026Raw
    ebaycompleted-auctions-usednear mint
    $27.00