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Seismitoad [Master Ball] #21 Pokémon card from Black Bolt

Seismitoad [Master Ball] 21/86

Black Bolt

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Seismitoad [Master Ball] #21 from Black Bolt currently trades at $11.24 raw, with PSA 10 copies reaching $138.50 — a 12.3x grade premium. The card has moved up 12.4% over the past 30 days and up 12.4% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$11.24
PSA 7
$13.00
PSA 8
$13.00
PSA 9
$13.00
PSA 10
$138.50
ACE 10
—
BGS 10 Black
$900.00
CGC 10 Pristine
$149.00
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Raw Price Trend
7d
+0.0%
30d
+12.4%
90d
+12.4%
180d
+22.3%
1y
+36.7%
2y
—
5y
—

Quick price facts

Seismitoad [Master Ball] 21/86 from Black Bolt has a current raw market value of $11.24.

Current raw value
$11.24
PSA 9 value
$13.00
PSA 10 value
$139
Raw value 30d
+12.4%
PSA 10 premium vs raw
12.3× raw
View all cards from Black Bolt →
Collector Intel
12.3x
Raw → PSA 10
High-risk grade
1.2x
Raw → PSA 9
Grade multiplier
+12.4%
30d Price Move
Rising
Steady
Price Stability
0.0% 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.

$11
Buy Raw
~$25
Grading Fee
PSA Standard
$139
PSA 10 Value
+$102
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$131.2x raw
PSA 10$13912.3x raw

Frequently asked questions

How much is Seismitoad [Master Ball] #21 from Black Bolt worth?+
Seismitoad [Master Ball] #21 from Black Bolt is currently worth Raw: $11.24, PSA 9: $13.00, PSA 10: $139 based on recent sold listings. Prices update daily from real eBay sales.
Is Seismitoad [Master Ball] #21 worth grading?+
The PSA 10 price of $139 is 12.3× the raw price of $11.24. After a ~$25 grading fee, a PSA 10 result would net approximately $127 — assuming the card grades a 10.
Where do PokePrices Seismitoad [Master Ball] #21 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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  • 24 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $14.50
  • 10 Aug 2026PSA PSA 10
    ebaycompleted-auctions-manual-onlyunknown
    $138.50
  • 15 Jul 2026PSA PSA 10
    ebaycompleted-auctions-manual-onlyunknown
    $183.50
  • 18 May 2026Raw
    ebaycompleted-auctions-usedunknown
    $10.00
  • 7 Apr 2026PSA PSA 10
    ebaycompleted-auctions-manual-onlyunknown
    $80.00