What is the approximate value of an ungraded Kingdra GX #SM155?

An ungraded copy of Kingdra GX #SM155 is currently valued around $13.

How much is a PSA 10 graded version worth?

A PSA 10 graded Kingdra GX #SM155 is valued at $132.

Is there a noticeable price difference between the ungraded and graded versions?

Yes, the difference is substantial, with a PSA 10 grading commanding significantly higher resale value than the ungraded version.

Kingdra GX #SM155 — Pokémon Promo Card Value

Name: Kingdra GX #SM155 — Pokémon Promo Card Value
Brand: Pokémon

Pokémon Promo

What the Kingdra GX #SM155 card from Pokémon Promo is worth — ungraded and graded (PSA 10).

Kingdra GX #SM155 value — Ungraded 340.340 ₫ · $13 · Grade 9 863.940 ₫ · $33 · PSA 10 3.455.760 ₫ · $132. Prices updated tháng 7 năm 2026.

Set · Pokémon PromoGame · Pokémon

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Converted from USD at the ECB reference rate — sold comps are US-market sales.

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Value by grade

$13

Ungraded

2.5×

$33

Grade 9

10.2×

$132

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 10.2× raw.Chart values in USD

Lịch sử giá (đầy đủ hộp)

Giá trị CIB hàng tháng, dựa trên giá đã bán. Chart values in USD.

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Dữ liệu giá được xác minh với · 1

PriceCharting — Kingdra GX #SM155 (Pokémon Promo)335.366 ₫ · $12.81

Item details

Brand: Pokémon
Set: Pokémon Promo
Game: Pokémon

Kingdra GX #SM155 (Pokémon Promo) card value

An ungraded Kingdra GX #SM155 from Pokémon Promo averages around $13. A Grade 9 copy runs about $33, and a PSA 10 gem-mint commands $132.

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	340.340 ₫ · $13	eBay sold comps
Grade 9	863.940 ₫ · $33	eBay sold comps
PSA 10	3.455.760 ₫ · $132	eBay sold comps

Câu hỏi thường gặp

What is the approximate value of an ungraded Kingdra GX #SM155?: An ungraded copy of Kingdra GX #SM155 is currently valued around $13.
How much is a PSA 10 graded version worth?: A PSA 10 graded Kingdra GX #SM155 is valued at $132.
Is there a noticeable price difference between the ungraded and graded versions?: Yes, the difference is substantial, with a PSA 10 grading commanding significantly higher resale value than the ungraded version.