What is the current resale value for an ungraded Slowking #28?

An ungraded Slowking [Reverse Holo] #28 from the Pokémon Delta Species set is currently valued around $43.

How much is a PSA 10 copy of this card worth?

A graded PSA 10 copy of Slowking [Reverse Holo] #28 sells for approximately $2490.

Is there a significant price difference between graded and ungraded versions?

Yes, the difference is substantial, with PSA 10 copies valued much higher than the $43 ungraded price point.

Slowking [Reverse Holo] #28 — Pokémon Delta Species Card Value

Name: Slowking [Reverse Holo] #28 — Pokémon Delta Species Card Value
Brand: Pokémon

Pokémon Delta Species

What the Slowking [Reverse Holo] #28 card from Pokémon Delta Species is worth — ungraded and graded (PSA 10).

Slowking [Reverse Holo] #28 value — Ungraded $43 · Grade 9 $150 · PSA 10 $2,490. Prices updated July 2026.

Set · Pokémon Delta SpeciesGame · Pokémon

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Value by grade

$43

Ungraded

3.5×

$150

Grade 9

57.9×

$2,490

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 57.9× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

If you just want Slowking #28, buy the Standard version for only $3. The Reverse Holo version at $43 offers a noticeable premium, suggesting a difference in card finish or slight scarcity compared to the standard print. Casual collectors should stick to the Standard for minimal cost, while those seeking a more visually appealing or slightly rarer piece should invest in the Reverse Holo.

VersionUsedNewBuy

Reverse Holo— this pageSlowking [Reverse Holo] #28 — Pokémon Delta Species Card Value$42.5$2,490eBay ↗

StandardSlowking #28 — Pokémon Delta Species Card Value$3.49$150.88eBay ↗

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PriceCharting — Slowking [Reverse Holo] #28 (Pokémon Delta Species)$42.5

Item details

Brand: Pokémon
Set: Pokémon Delta Species
Game: Pokémon

Slowking [Reverse Holo] #28 (Pokémon Delta Species) card value

An ungraded Slowking [Reverse Holo] #28 from Pokémon Delta Species averages around $43. A Grade 9 copy runs about $150, and a PSA 10 gem-mint commands $2490.

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	$43	eBay sold comps
Grade 9	$150	eBay sold comps
PSA 10	$2,490	eBay sold comps

Frequently asked questions

What is the current resale value for an ungraded Slowking #28?: An ungraded Slowking [Reverse Holo] #28 from the Pokémon Delta Species set is currently valued around $43.
How much is a PSA 10 copy of this card worth?: A graded PSA 10 copy of Slowking [Reverse Holo] #28 sells for approximately $2490.
Is there a significant price difference between graded and ungraded versions?: Yes, the difference is substantial, with PSA 10 copies valued much higher than the $43 ungraded price point.