What is the estimated value of an ungraded Sandslash [Reverse Holo] #21?

An ungraded copy of Sandslash [Reverse Holo] #21 from the Pokémon Sandstorm set is currently valued around $16.

How much is a graded PSA 10 version of this card?

A PSA 10 graded version of Sandslash [Reverse Holo] #21 is valued at $520.

Does the grade significantly impact the resale price for this card?

Yes, the grade has a major impact; the price jumps from $16 ungraded to $520 for a PSA 10.

Sandslash [Reverse Holo] #21 — Pokémon Sandstorm Card Value

Name: Sandslash [Reverse Holo] #21 — Pokémon Sandstorm Card Value
Brand: Pokémon

Pokémon Sandstorm

What the Sandslash [Reverse Holo] #21 card from Pokémon Sandstorm is worth — ungraded and graded (PSA 10).

Sandslash [Reverse Holo] #21 value — Ungraded $16 · Grade 9 $57 · PSA 10 $520. Prices updated July 2026.

Set · Pokémon SandstormGame · Pokémon

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↗ Rising · +38%

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Value by grade

$16

Ungraded

3.6×

$57

Grade 9

32.5×

$520

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 32.5× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the cheapest ownership, grab the Standard Sandslash #21 for just $2. The Reverse Holo version at $16 offers a tangible upgrade in visual appeal and perceived collectibility over the basic Standard print. Buyers prioritizing budget should stick to the Standard. Those seeking a more desirable piece, valuing the slight premium of the Reverse Holo, should be prepared to pay the extra cost.

VersionUsedNewBuy

Reverse Holo— this pageSandslash [Reverse Holo] #21 — Pokémon Sandstorm Card Value$16.3$520.49eBay ↗

StandardSandslash #21 — Pokémon Sandstorm Card Value$1.52$70.93eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Sandslash [Reverse Holo] #21 (Pokémon Sandstorm)$16.3

Item details

Brand: Pokémon
Set: Pokémon Sandstorm
Game: Pokémon

Sandslash [Reverse Holo] #21 (Pokémon Sandstorm) card value

An ungraded Sandslash [Reverse Holo] #21 from Pokémon Sandstorm averages around $16. A Grade 9 copy runs about $57, and a PSA 10 gem-mint commands $520.

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	$16	eBay sold comps
Grade 9	$57	eBay sold comps
PSA 10	$520	eBay sold comps

Frequently asked questions

What is the estimated value of an ungraded Sandslash [Reverse Holo] #21?: An ungraded copy of Sandslash [Reverse Holo] #21 from the Pokémon Sandstorm set is currently valued around $16.
How much is a graded PSA 10 version of this card?: A PSA 10 graded version of Sandslash [Reverse Holo] #21 is valued at $520.
Does the grade significantly impact the resale price for this card?: Yes, the grade has a major impact; the price jumps from $16 ungraded to $520 for a PSA 10.