What is the starting price for an ungraded Seaking #28?

The ungraded version of Seaking #28 from Pokémon Breakthrough is listed at $0.

How much is a PSA 10 graded copy worth?

A PSA 10 graded copy of Seaking #28 from the Pokémon Breakthrough set sells for $33.

Is the Grade 9 version significantly more valuable than the ungraded one?

Yes, the Grade 9 version is priced at $12, showing a clear increase in value over the ungraded $0 listing.

Seaking #28 — Pokémon Breakthrough Card Value

Name: Seaking #28 — Pokémon Breakthrough Card Value
Brand: Pokémon

Pokémon Breakthrough

What the Seaking #28 card from Pokémon Breakthrough is worth — ungraded and graded (PSA 10).

Seaking #28 value — Ungraded $0 · Grade 9 $12 · PSA 10 $33. Prices updated July 2026.

Set · Pokémon BreakthroughGame · Pokémon

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Value by grade

$12

Grade 9

2.8×

$33

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 2.8× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

To simply own Seaking #28, purchase the Standard version for $0. The Reverse Holo version, priced at $1, offers a slight upgrade in visual appeal. If budget is the primary concern, stick to the Standard. However, if you are looking for a marginally more desirable piece, the Reverse Holo is the minimal premium purchase.

VersionUsedNewBuy

Reverse HoloSeaking [Reverse Holo] #28 — Pokémon Breakthrough Card Value$0.93$35.99eBay ↗

Standard— this pageSeaking #28 — Pokémon Breakthrough Card Value$0.25$33.03eBay ↗

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PriceCharting — Seaking #28 (Pokémon Breakthrough)$0.25

Item details

Brand: Pokémon
Set: Pokémon Breakthrough
Game: Pokémon

Seaking #28 (Pokémon Breakthrough) card value

An ungraded Seaking #28 from Pokémon Breakthrough averages around $0. A Grade 9 copy runs about $12, and a PSA 10 gem-mint commands $33.

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	$0	eBay sold comps
Grade 9	$12	eBay sold comps
PSA 10	$33	eBay sold comps

Frequently asked questions

What is the starting price for an ungraded Seaking #28?: The ungraded version of Seaking #28 from Pokémon Breakthrough is listed at $0.
How much is a PSA 10 graded copy worth?: A PSA 10 graded copy of Seaking #28 from the Pokémon Breakthrough set sells for $33.
Is the Grade 9 version significantly more valuable than the ungraded one?: Yes, the Grade 9 version is priced at $12, showing a clear increase in value over the ungraded $0 listing.