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Slakoth 099/123 — Mysterious Treasures

Card image ©Pokémon/Nintendo/Creatures/GAME FREAK · shown for reference. Legal

Mysterious Treasures· Diamond & Pearl

Slakoth

099/123Common50 HP ColorlessBasic
Market price · Normal
$6.64
TCGplayer (US) · updated Nov 2, 2026
≈ $7.95 delivered +$1.31 typical shipping for one card

Estimate for one card from a US seller. Buying several cards from the same seller shares one shipping fee. Shipping to Canada varies by seller.

TCGplayer · US market
Market
$6.64
Low
—
Mid
—
Graded · Normal
PSA 9
$33.00
1 sale
CGC 10
$53.41
2 sales

PSA population: 4 graded · 0% PSA 10

Recent eBay sales.

Printings (2)

  • Set
    $6.64Shop
    0
  • Master Set
    $73.60Shop
    0
Collection tracking (owned printings, condition, what you paid) opens October 25 — bookmark this page and check back.
Drowsy

Both Slakoth and the Defending Pokémon are now Asleep.

Weakness
+10
Retreat
1
Illustrator
Yuka Morii
Pokédex
#0287
Format
Not Standard
Released
August 1, 2007

“It spends nearly all its time in a day sprawled out. Just seeing it makes one drowsy.”

Price history

  • Normal$6.64
  • Reverse Holo$73.60
$0.00$20.00$40.00$60.00Oct 3Oct 18Nov 2
Show as table
DateNormalReverse Holo
Nov 2, 2026$6.64$73.60
Nov 1, 2026$6.64$73.60
Oct 31, 2026$6.64$73.60
Oct 30, 2026$6.64$73.60
Oct 29, 2026$6.64$73.60
Oct 28, 2026$6.73$73.60
Oct 27, 2026$6.70$73.60
Oct 26, 2026$6.70$73.60
Oct 25, 2026$6.70$73.60
Oct 24, 2026$6.69$73.60
Oct 23, 2026$6.69$73.60
Oct 22, 2026$6.69$73.60
Oct 21, 2026$6.69$73.60
Oct 20, 2026$6.69$73.60
Oct 19, 2026$6.72$73.60
Oct 18, 2026$6.72$73.60
Oct 17, 2026$6.72$73.60
Oct 16, 2026$6.72$73.60
Oct 15, 2026$6.72—
Oct 14, 2026$6.72—
Oct 13, 2026$6.72—
Oct 12, 2026$6.72—
Oct 11, 2026$6.72—
Oct 10, 2026$6.72—
Oct 9, 2026$6.72—
Oct 8, 2026$6.72—
Oct 7, 2026$6.72—
Oct 6, 2026$6.72—
Oct 5, 2026$6.72—
Oct 4, 2026$6.72—
Oct 3, 2026$6.72—

Showing the last 30 days. Full price history is on Elite and Master

Live on eBay

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Other Slakoth cards

Market trend

As of Nov 2, 2026 · TCGplayer (US)

7 days
−0.9%
30 days
−1.2%
vs set · 7D
+4.1%-5.0 pts vs set
Volatility (30D) Elite+
—
PrintingPrice1D7D30D
Normal$6.640.0%−0.9%−1.2%
Reverse Holo$73.600.0%0.0%n/a
Elite+
Volatility (30D)
See plans

Price history by source · Normal

  • TCGplayer
$6.60$6.65$6.70Oct 3Oct 18Nov 2
Show as table
DateValueSource
Nov 2, 2026$6.64TCGplayer
Nov 1, 2026$6.64TCGplayer
Oct 31, 2026$6.64TCGplayer
Oct 30, 2026$6.64TCGplayer
Oct 29, 2026$6.64TCGplayer
Oct 28, 2026$6.73TCGplayer
Oct 27, 2026$6.70TCGplayer
Oct 26, 2026$6.70TCGplayer
Oct 25, 2026$6.70TCGplayer
Oct 24, 2026$6.69TCGplayer
Oct 23, 2026$6.69TCGplayer
Oct 22, 2026$6.69TCGplayer
Oct 21, 2026$6.69TCGplayer
Oct 20, 2026$6.69TCGplayer
Oct 19, 2026$6.72TCGplayer
Oct 18, 2026$6.72TCGplayer
Oct 17, 2026$6.72TCGplayer
Oct 16, 2026$6.72TCGplayer
Oct 15, 2026$6.72TCGplayer
Oct 14, 2026$6.72TCGplayer
Oct 13, 2026$6.72TCGplayer
Oct 12, 2026$6.72TCGplayer
Oct 11, 2026$6.72TCGplayer
Oct 10, 2026$6.72TCGplayer
Oct 9, 2026$6.72TCGplayer
Oct 8, 2026$6.72TCGplayer
Oct 7, 2026$6.72TCGplayer
Oct 6, 2026$6.72TCGplayer
Oct 5, 2026$6.72TCGplayer
Oct 4, 2026$6.72TCGplayer
Oct 3, 2026$6.72TCGplayer
Quick facts

Questions & answers

How much is Slakoth worth?
Slakoth (099/123, Mysterious Treasures) is worth about $6.64: the TCGplayer market price of its Normal printing, updated November 2, 2026.
What printings of Slakoth 099/123 exist?
Slakoth 099/123 exists in 2 printings: Normal and Reverse Holo.
What set is Slakoth from?
Slakoth is card 099/123 of Mysterious Treasures (Diamond & Pearl), released on August 1, 2007.
What rarity is Slakoth 099/123?
Slakoth (099/123, Mysterious Treasures) is a Common card.
Who illustrated Slakoth 099/123?
The artwork of Slakoth (099/123, Mysterious Treasures) is by Yuka Morii.

Answers are generated from Tallgrass's own catalog and market data.