What is the starting price for this Gastly card?

The ungraded version of Gastly [Reverse Holo] #21 is currently valued at $2.

How much is a PSA 10 graded copy worth?

A PSA 10 graded copy of this Pokémon Japanese Dark Phantasma card sells for $44.

Is the ungraded condition worth buying if I plan to grade it?

While ungraded is $2, consider the jump to $37 for a Grade 9, depending on your grading goals.

Gastly [Reverse Holo] #21 — Pokémon Japanese Dark Phantasma Card Value

Name: Gastly [Reverse Holo] #21 — Pokémon Japanese Dark Phantasma Card Value
Brand: Pokémon

Pokémon Japanese Dark Phantasma

What the Gastly [Reverse Holo] #21 card from Pokémon Japanese Dark Phantasma is worth — ungraded and graded (PSA 10).

Gastly [Reverse Holo] #21 value — Ungraded $2 · Grade 9 $37 · PSA 10 $44. Prices updated July 2026.

Set · Pokémon Japanese Dark PhantasmaGame · Pokémon

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Value by grade

Ungraded

18.5×

$37

Grade 9

22.0×

$44

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 22.0× raw.

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Which version do you have?

For the cheapest way to own Gastly #21, grab the Standard version for $2. The Reverse Holo version at $2 offers no significant advantage in terms of edition or scarcity over the Standard. Since the prices are identical, you should buy the Standard if you are budget-conscious, while paying the same for the Reverse Holo offers no tangible collector benefit.

VersionUsedNewBuy

Reverse Holo— this pageGastly [Reverse Holo] #21 — Pokémon Japanese Dark Phantasma Card Value$2.48$44eBay ↗

StandardGastly #21 — Pokémon Japanese Dark Phantasma Card Value$1.89$55.86eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Gastly [Reverse Holo] #21 (Pokémon Japanese Dark Phantasma)$2.48

Item details

Brand: Pokémon
Set: Pokémon Japanese Dark Phantasma
Game: Pokémon

Gastly [Reverse Holo] #21 (Pokémon Japanese Dark Phantasma) card value

An ungraded Gastly [Reverse Holo] #21 from Pokémon Japanese Dark Phantasma averages around $2. A Grade 9 copy runs about $37, and a PSA 10 gem-mint commands $44.

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	$2	eBay sold comps
Grade 9	$37	eBay sold comps
PSA 10	$44	eBay sold comps

Frequently asked questions

What is the starting price for this Gastly card?: The ungraded version of Gastly [Reverse Holo] #21 is currently valued at $2.
How much is a PSA 10 graded copy worth?: A PSA 10 graded copy of this Pokémon Japanese Dark Phantasma card sells for $44.
Is the ungraded condition worth buying if I plan to grade it?: While ungraded is $2, consider the jump to $37 for a Grade 9, depending on your grading goals.