What is the starting resale value for an ungraded Dialga [1st Edition]?

An ungraded copy of Dialga from the Japanese Space Time set can be found starting around $8.

How much is a PSA 10 graded Dialga [1st Edition] worth?

A PSA 10 graded version of Dialga from the Japanese Space Time set is valued at $203.

Which condition offers the best return on investment?

The PSA 10 grade offers the highest return, though ungraded copies provide a lower entry point for collectors.

Dialga [1st Edition] — Pokémon Japanese Space Time Card Value

Name: Dialga [1st Edition] — Pokémon Japanese Space Time Card Value
Brand: Pokémon

Pokémon Japanese Space Time

What the Dialga [1st Edition] card from Pokémon Japanese Space Time is worth — ungraded and graded (PSA 10).

Dialga [1st Edition] value — Ungraded $8 · Grade 9 $54 · PSA 10 $203. Prices updated July 2026.

Set · Pokémon Japanese Space TimeGame · Pokémon

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Value by grade

Ungraded

6.8×

$54

Grade 9

25.4×

$203

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 25.4× raw.

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Which version do you have?

For the cheapest way to own Dialga, buy the Standard version for $9. The 1st Edition version, priced at $8, offers a slight premium through its specific edition status, which collectors value. If your goal is simply to possess the card, stick to Standard. However, serious collectors seeking the rarer 1st Edition should pay the extra dollar for the enhanced collectibility.

VersionUsedNewBuy

StandardDialga — Pokémon Japanese Space Time Card Value$9.11$134.6eBay ↗

1st Edition— this pageDialga [1st Edition] — Pokémon Japanese Space Time Card Value$8.19$202.5eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Dialga [1st Edition] (Pokémon Japanese Space Time)$8.19

Item details

Brand: Pokémon
Set: Pokémon Japanese Space Time
Game: Pokémon

Dialga [1st Edition] (Pokémon Japanese Space Time) card value

An ungraded Dialga [1st Edition] from Pokémon Japanese Space Time averages around $8. A Grade 9 copy runs about $54, and a PSA 10 gem-mint commands $203.

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	$8	eBay sold comps
Grade 9	$54	eBay sold comps
PSA 10	$203	eBay sold comps

Frequently asked questions

What is the starting resale value for an ungraded Dialga [1st Edition]?: An ungraded copy of Dialga from the Japanese Space Time set can be found starting around $8.
How much is a PSA 10 graded Dialga [1st Edition] worth?: A PSA 10 graded version of Dialga from the Japanese Space Time set is valued at $203.
Which condition offers the best return on investment?: The PSA 10 grade offers the highest return, though ungraded copies provide a lower entry point for collectors.