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Ask about Seismitoad [Poke Ball] #21 from Black Bolt
Seismitoad [Poke Ball] #21 Pokémon card from Black Bolt

Seismitoad [Poke Ball] 21/86

Black Bolt

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Seismitoad [Poke Ball] #21 from Black Bolt currently trades at $0.59 raw, with PSA 10 copies reaching $28.31 — a 48.0x grade premium. Price is down 29.8% in the last 30 days, though the 90-day trend tells a different story at +5.4% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$0.59
PSA 7
$16.72
PSA 8
$16.72
PSA 9
$16.72
PSA 10
$28.31
ACE 10
—
BGS 10 Black
$185.00
CGC 10 Pristine
$31.00
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Raw Price Trend
7d
-6.3%
30d
-29.8%
90d
+5.4%
180d
-21.3%
1y
-75.5%
2y
—
5y
—

Quick price facts

Seismitoad [Poke Ball] 21/86 from Black Bolt has a current raw market value of $0.59.

Current raw value
$0.59
PSA 9 value
$16.72
PSA 10 value
$28.31
Raw value 7d
-6.3%
Raw value 30d
-29.8%
PSA 10 premium vs raw
48.0× raw
View all cards from Black Bolt →
Collector Intel
48.0x
Raw → PSA 10
High-risk grade
28.3x
Raw → PSA 9
Grade multiplier
-29.8%
30d Price Move
Falling
Moderate
Price Stability
6.3% 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 48x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$28
PSA 10 Value
+$3
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1728.3x raw
PSA 10$2848.0x raw

Frequently asked questions

How much is Seismitoad [Poke Ball] #21 from Black Bolt worth?+
Seismitoad [Poke Ball] #21 from Black Bolt is currently worth Raw: $0.59, PSA 9: $16.72, PSA 10: $28.31 based on recent sold listings. Prices update daily from real eBay sales.
Is Seismitoad [Poke Ball] #21 worth grading?+
The PSA 10 price of $28.31 is 48.0× the raw price of $0.59. After a ~$25 grading fee, a PSA 10 result would net approximately $27.72 — assuming the card grades a 10.
Where do PokePrices Seismitoad [Poke 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.