Slowking #25 — Pokémon Japanese Holon Research Card Value
Pokémon Japanese Holon ResearchWhat the Slowking #25 card from Pokémon Japanese Holon Research is worth — ungraded and graded (PSA 10).
Slowking #25 value — Ungraded $10 · Grade 9 $92 · PSA 10 $278. Prices updated July 2026.
Real sold prices per grade — the PSA 10 premium on this card is 27.8× raw.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
Which version do you have?
If you just want Slowking #25, buy the Standard version for $10. The 1st Edition version at $7 offers no tangible benefit in this case, as the price suggests it is the cheaper option, not a premium one. However, since the 1st Edition is listed as $7 and the Standard is $10, the 1st Edition is the cheapest way to own it. Save your money with the 1st Edition.
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Item details
- Brand
- Pokémon
- Set
- Pokémon Japanese Holon Research
- Game
- Pokémon
Slowking #25 (Pokémon Japanese Holon Research) card value
An ungraded Slowking #25 from Pokémon Japanese Holon Research averages around $10. A Grade 9 copy runs about $92, and a PSA 10 gem-mint commands $278.
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
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $10 | eBay sold comps |
| Grade 9 | $92 | eBay sold comps |
| PSA 10 | $278 | eBay sold comps |
Frequently asked questions
- What is the starting resale value for Slowking #25?
- The ungraded version of Slowking #25 is currently valued around $10.
- How much is a PSA 10 Slowking #25 worth?
- A graded PSA 10 copy of Slowking #25 is valued at $278.
- Is the Grade 9 condition a good investment point?
- Yes, a Grade 9 copy of Slowking #25 is listed with a resale value of $92.
![Slowking [1st Edition] #25](/api/images/junkpal-products/cards/slowking-1st-edition-25-pokemon-japanese-holon-research-card/img0/thumb.webp)
