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Mewtwo [Cosmos Holo] #56 Pokémon card from Brilliant Stars

Mewtwo [Cosmos Holo] 56/172

Brilliant Stars

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Mewtwo [Cosmos Holo] #56 from Brilliant Stars currently trades at $66.04 raw, with PSA 10 copies reaching $3400.00 — a 51.5x grade premium. The card has moved down 6.0% over the past 30 days and down 5.5% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$66.04
PSA 7
$298.97
PSA 8
$298.97
PSA 9
$298.97
PSA 10
$3,400.00
ACE 10
—
BGS 10 Black
$22,100.00
CGC 10 Pristine
$3,672.00
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Raw Price Trend
7d
+0.4%
30d
-6.0%
90d
-5.5%
180d
-27.9%
1y
+244.0%
2y
—
5y
—

Quick price facts

Mewtwo [Cosmos Holo] 56/172 from Brilliant Stars has a current raw market value of $66.04.

Current raw value
$66.04
PSA 9 value
$299
PSA 10 value
$3,400
Raw value 30d
-6.0%
PSA 10 premium vs raw
51.5× raw
View all cards from Brilliant Stars →
Collector Intel
51.5x
Raw → PSA 10
High-risk grade
4.5x
Raw → PSA 9
Grade multiplier
-6.0%
30d Price Move
Falling
Steady
Price Stability
0.4% 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 51x the raw price. The expected value accounts for the realistic probability.
$66
Buy Raw
~$25
Grading Fee
PSA Standard
$3400
PSA 10 Value
+$3309
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2994.5x raw
PSA 10$340051.5x raw

Frequently asked questions

How much is Mewtwo [Cosmos Holo] #56 from Brilliant Stars worth?+
Mewtwo [Cosmos Holo] #56 from Brilliant Stars is currently worth Raw: $66.04, PSA 9: $299, PSA 10: $3.4k based on recent sold listings. Prices update daily from real eBay sales.
Is Mewtwo [Cosmos Holo] #56 worth grading?+
The PSA 10 price of $3.4k is 51.5× the raw price of $66.04. After a ~$25 grading fee, a PSA 10 result would net approximately $3.3k — assuming the card grades a 10.
Where do PokePrices Mewtwo [Cosmos Holo] #56 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

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  • 9 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $51.00
  • 5 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $68.99
  • 1 Sep 2026Raw
    ebaycompleted-auctions-usedunknown
    $65.00
  • 31 Aug 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $63.91
  • 29 Aug 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $62.42