Slaking 34 / 123 Pokemon Card from Mysterious Treasures Set

Slaking — Mysterious Treasures 34/123 Pokémon TCG card

Slaking is a Stage 2 Pokémon card from the Mysterious Treasures set in the Diamond & Pearl series, released in the mid-2000s era (2007). It has 140 HP and is…

Set

About the Slaking Pokémon Card

Slaking is a Colorless-type Pokémon card with 140 HP from the Mysterious Treasures set, part of the Diamond & Pearl series. It carries the collector number 34/123 and is classified as Rare. The Mysterious Treasures set was released on August 1, 2007.

The card includes the flavor text: “The world's laziest Pokémon. When it is lounging, it is actually saving energy for striking back.”.

Slaking Pokémon Card Details

Card name: Slaking

Card number: 34/123

Set: Mysterious Treasures

Series: Diamond & Pearl

Rarity: Rare

Subtypes: Stage 2

Type: Colorless

HP: 140

Artist: Kouki Saitou

Release date: August 1, 2007

National Pokédex number: 289

Why Collect the Slaking Pokémon Card?

Slaking is a solid addition to the Mysterious Treasures set, and clean, well-centred copies are the most desirable to collectors who grade their cards.

Across the hobby, collectibility generally comes down to rarity, condition, artwork, and overall demand for the set.

Artwork and Illustration of the Slaking Pokémon Card

Slaking was illustrated by Kouki Saitou.

Artwork is one of the factors collectors weigh when deciding which copies to keep or send for grading.

Market Price and Value of the Slaking Pokémon Card

The current aggregated market price for Slaking is about

.72. Recent listings range from roughly
.35 (low) to
8.30 (high), with a mid-point near
.00. These figures are aggregated from marketplace data and change over time; the live price and full price history are shown above on this page.

For context, the Mysterious Treasures set has a median card value near $3.73 and an average near

0.30, so this card sits below the typical card in the set. The aggregated price has moved -73% over the last 7 days and -62% over 30 days.

Pokémon cards are best collected for enjoyment first. Where value matters, it is typically driven by graded population, the popularity of the Mysterious Treasures set, the availability of sealed product, and broader Pokémon TCG market trends.

Grading the Slaking Pokémon Card

Whether Slaking is worth grading comes down to condition. Before submitting a card, collectors usually check front and back centring, corner sharpness, edge wear, surface defects, and any print lines or factory imperfections.

Across the hobby, top grades such as PSA 10, BGS/Beckett 9.5–10, and CGC Pristine 10 generally command a premium over raw or lower-graded copies.

PSA has graded 7 copies of this card, of which 1 earned a PSA 10 — a gem rate of about 14.3%. These population figures were last refreshed on June 15, 2026. Population counts only rise as more copies are submitted, so the gem rate and totals shift over time; nothing here is estimated or back-filled.

How Rare Is the Slaking Pokémon Card?

Rare cards like Slaking are pulled less often than commons and uncommons, while still appearing more frequently than the set's top-tier rare cards.

Population data is one concrete measure of scarcity: PSA has graded 7 copies to date.

Other Printings of Slaking

Slaking appears on more than one card across the catalog. Other printings include Deoxys 15 (around

4.68), Ruby & Sapphire 12 (around
9.47) and Power Keepers 13 (around $6.94).

These are distinct cards rather than a single listing; compare the set, collector number, and rarity when identifying a specific copy.

Final Thoughts on the Slaking Pokémon Card

The Slaking pokémon card is a Rare card from the Mysterious Treasures set (Diamond & Pearl series). It is a straightforward addition for collectors completing the Mysterious Treasures set. Its current aggregated market price is about

.72; the live figure and full price history appear above on this page.

Frequently asked questions

What set is the Slaking card from?

Slaking is from the Mysterious Treasures set (Diamond & Pearl series), numbered 34/123 with the Rare rarity.

What rarity is the Slaking card?

Slaking is classified as Rare.

How much is the Slaking 34/123 card worth?

The current aggregated market price is about

.72, within a recent range of roughly
.35 to
8.30. The live figure and full price history appear above on this page.

Is the Slaking card worth grading?

It can be, if the card is well-centred and free of noticeable edge, corner, or surface flaws. PSA has graded 7 copies so far, with about 14.3% reaching PSA 10. Top grades typically command a premium over raw copies.

What is the PSA population for Slaking?

PSA has graded 7 copies, of which 1 are PSA 10 (a gem rate of about 14.3%). These figures were last updated on June 15, 2026.

How rare is the Slaking card?

Rare cards like Slaking are pulled less often than commons and uncommons, while still appearing more frequently than the set's top-tier rare cards.

When was the Mysterious Treasures set released?

The Mysterious Treasures set was released on August 1, 2007.

Are there other printings of Slaking?

Yes. Slaking appears on 12 other cards across the catalog. Compare the set, collector number, and rarity to identify a specific copy.