What is the typical resale value for an ungraded Slakoth #99?

An ungraded Slakoth #99 from the Mysterious Treasures set is currently valued at approximately $4.

How much is a PSA 10 graded Slakoth #99 worth?

A PSA 10 graded copy of Slakoth #99 fetches a resale value of $119.

Which condition offers the best return on investment for this card?

For the highest return, a PSA 10 grade is preferred, though ungraded copies are available for a lower entry price.

Slakoth #99 — Pokémon Mysterious Treasures Card Value

Name: Slakoth #99 — Pokémon Mysterious Treasures Card Value
Brand: Pokémon

Pokémon Mysterious Treasures

What the Slakoth #99 card from Pokémon Mysterious Treasures is worth — ungraded and graded (PSA 10).

Slakoth #99 value — Ungraded $4 · Grade 9 $5 · PSA 10 $119. Prices updated July 2026.

Set · Pokémon Mysterious TreasuresGame · Pokémon

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↗ Rising · +43%

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Value by grade

Ungraded

+25%

Grade 9

29.8×

$119

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 29.8× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

To simply own Slakoth #99, buy the Standard version for $4. The Reverse Holo version at $7 offers a slight upgrade in visual appeal, though scarcity is not a major factor here. If budget is the primary concern, stick with the Standard. Collectors prioritizing a marginally nicer card should pay the extra $3 for the Reverse Holo.

VersionUsedNewBuy

Reverse HoloSlakoth [Reverse Holo] #99 — Pokémon Mysterious Treasures Card Value$7.24$176.22eBay ↗

Standard— this pageSlakoth #99 — Pokémon Mysterious Treasures Card Value$3.77$119.1eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Slakoth #99 (Pokémon Mysterious Treasures)$3.77

Item details

Brand: Pokémon
Set: Pokémon Mysterious Treasures
Game: Pokémon

Slakoth #99 (Pokémon Mysterious Treasures) card value

An ungraded Slakoth #99 from Pokémon Mysterious Treasures averages around $4. A Grade 9 copy runs about $5, and a PSA 10 gem-mint commands $119.

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	$4	eBay sold comps
Grade 9	$5	eBay sold comps
PSA 10	$119	eBay sold comps

Frequently asked questions

What is the typical resale value for an ungraded Slakoth #99?: An ungraded Slakoth #99 from the Mysterious Treasures set is currently valued at approximately $4.
How much is a PSA 10 graded Slakoth #99 worth?: A PSA 10 graded copy of Slakoth #99 fetches a resale value of $119.
Which condition offers the best return on investment for this card?: For the highest return, a PSA 10 grade is preferred, though ungraded copies are available for a lower entry price.