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2021 Japanese Blue Sky Stream Gyarados VMAX #81

What a PSA 10 is worth — from real comparable sales.

2021 Japanese Blue Sky Stream Gyarados VMAX #81 card
Estimated value · PSA 10
$85
Based on 42 recent comparable sales.

Value by grade

How much the 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth at each grade.

GradeValue
Raw / Ungraded$40
Grade 7$12
Grade 8$17
Grade 9$23
Grade 9.5$28
Gem Mint 10$85

Which grader maximizes value

Gem / 10 by company

A PSA 10 tops the graded market for this card at $85.

  • PSA$85
  • BGS$76
  • CGC$51
  • SGC$51

Estimates from recent comparable sales. A higher graded-market value doesn’t guarantee the card earns that grade — Pre-Grade it first to judge the odds.

If you had to sell today

Liquidity
Market value
$85
→
Quick-sale recovery
≈ $21
25% recovered

A dealer typically pays about 25% of market for a fast, guaranteed sale — the rest is the liquidity gap. An auction or private sale can recover more but takes time and fees. It’s why your Slabline Score weighs liquidity — and why insuring at market matters: a fire-sale recovers far less than the number you’re covered for.

Estimated from dealer buy-vs-sell spreads; actual offers vary by condition and demand.

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Frequently asked

How much is a PSA 10 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth?
A PSA 10 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth approximately $85, based on recent comparable sales. Card values fluctuate with the market.
What's the difference between a Grade 9 and a Gem Mint 10 Gyarados VMAX?
For the 2021 Japanese Blue Sky Stream Gyarados VMAX #81, a Grade 9 is worth about $23 while a Gem Mint 10 is about $85 — the grade gap is roughly $61.
How does Slabline value the Gyarados VMAX card?
Slabline values each graded card from recent comparable sales of the exact card and grade, aggregated across eBay, Heritage, Goldin, and PWCC. More sales yield a tighter, higher-confidence estimate.
How much is a raw (ungraded) 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth?
A raw (ungraded) 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth about $40, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 7 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth?
A PSA 7 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth about $12, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 8 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth?
A PSA 8 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth about $17, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 9 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth?
A PSA 9 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth about $23, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 9.5 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth?
A PSA 9.5 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth about $28, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 10 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth?
A PSA 10 2021 Japanese Blue Sky Stream Gyarados VMAX #81 is worth about $85, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
Which grading company is the 2021 Japanese Blue Sky Stream Gyarados VMAX #81 worth the most in?
A PSA 10 2021 Japanese Blue Sky Stream Gyarados VMAX #81 tops the graded market at about $85. Across companies: PSA 10 $85, BGS 10 $76, CGC 10 $51, SGC 10 $51.
How much would I actually get selling the 2021 Japanese Blue Sky Stream Gyarados VMAX #81?
A quick sale to a dealer typically recovers about 25% of market value — roughly $21 on this card's $85 value. An auction or private sale can recover more but takes longer and charges fees. The gap between market value and quick-sale recovery is the card's liquidity risk.

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Add it to your free Slabline collection — live valuations, a 0–1000 protection score, and a broker-ready insurance schedule.

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Values are informational estimates built from recent comparable sales — not a certified appraisal, insurance, or financial advice. Card values fluctuate; figures are a snapshot and may differ from a realized sale.