What is the starting resale value for an ungraded Thundurus #120?

An ungraded copy of Thundurus #120 from the Pokémon Japanese Black Bolt set can be found starting at $4.

How much more valuable is a PSA 10 compared to an ungraded version?

A PSA 10 grade for this card is valued at $39, significantly higher than the ungraded price point of $4.

Which grade offers the best investment potential for this Pokémon card?

For maximum return, a PSA 10 grade fetches $39, though an ungraded copy is available for a lower entry price of $4.

Thundurus #120 — Pokémon Japanese Black Bolt Card Value

Name: Thundurus #120 — Pokémon Japanese Black Bolt Card Value
Brand: Pokémon

Pokémon Japanese Black Bolt

What the Thundurus #120 card from Pokémon Japanese Black Bolt is worth — ungraded and graded (PSA 10).

Thundurus #120 value — Ungraded $4 · Grade 9 $18 · PSA 10 $39. Prices updated July 2026.

Set · Pokémon Japanese Black BoltGame · Pokémon

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Value by grade

Ungraded

4.5×

$18

Grade 9

9.8×

$39

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 9.8× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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PriceCharting — Thundurus #120 (Pokémon Japanese Black Bolt)$3.99

Item details

Brand: Pokémon
Set: Pokémon Japanese Black Bolt
Game: Pokémon

Thundurus #120 (Pokémon Japanese Black Bolt) card value

An ungraded Thundurus #120 from Pokémon Japanese Black Bolt averages around $4. A Grade 9 copy runs about $18, and a PSA 10 gem-mint commands $39.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$4	eBay sold comps
Grade 9	$18	eBay sold comps
PSA 10	$39	eBay sold comps

Frequently asked questions

What is the starting resale value for an ungraded Thundurus #120?: An ungraded copy of Thundurus #120 from the Pokémon Japanese Black Bolt set can be found starting at $4.
How much more valuable is a PSA 10 compared to an ungraded version?: A PSA 10 grade for this card is valued at $39, significantly higher than the ungraded price point of $4.
Which grade offers the best investment potential for this Pokémon card?: For maximum return, a PSA 10 grade fetches $39, though an ungraded copy is available for a lower entry price of $4.