Thundurus GX #SM133 — Pokémon Promo Card Value
Pokémon PromoWhat the Thundurus GX #SM133 card from Pokémon Promo is worth — ungraded and graded (PSA 10).
Thundurus GX #SM133 value — Ungraded $4 · Grade 9 $14 · PSA 10 $74. Prices updated July 2026.
Set · Pokémon PromoGame · Pokémon
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Value by grade
$4
Ungraded
3.5×
$14
Grade 9
18.5×
$74
PSA 10
Real sold prices per grade — the PSA 10 premium on this card is 18.5× raw.
Complete-in-box price history
Monthly CIB value, based on sold comps.
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Item details
- Brand
- Pokémon
- Set
- Pokémon Promo
- Game
- Pokémon
Thundurus GX #SM133 (Pokémon Promo) card value
An ungraded Thundurus GX #SM133 from Pokémon Promo averages around $4. A Grade 9 copy runs about $14, and a PSA 10 gem-mint commands $74.
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 | $4 | eBay sold comps |
| Grade 9 | $14 | eBay sold comps |
| PSA 10 | $74 | eBay sold comps |
Frequently asked questions
- What is the typical price range for ungraded Thundurus GX #SM133?
- Ungraded copies of Thundurus GX #SM133 are currently valued at around $4.
- How much more valuable is a PSA 10 version compared to an ungraded one?
- A PSA 10 graded copy is significantly more valuable, selling for $74 compared to the $4 ungraded price.
- Is the market for this Pokémon Promo stable?
- The market shows a clear difference in value between its ungraded state ($4) and its highly graded condition ($74).
