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Thundurus GX #SM133 Pokémon card from Promo

Thundurus GX #SM133

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Thundurus GX #SM133 from Promo currently trades at $3.48 raw, with PSA 10 copies reaching $130.20 — a 37.4x grade premium. Price is up 10.5% in the last 30 days, though the 90-day trend tells a different story at -0.6% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$3.48
PSA 7
$7.13
PSA 8
$7.13
PSA 9
$15.85
PSA 10
$130.20
ACE 10
—
BGS 10 Black
$845.00
CGC 10 Pristine
$140.00
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Raw Price Trend
7d
+0.3%
30d
+10.5%
90d
-0.6%
180d
+0.3%
1y
-3.9%
2y
+3.0%
5y
-9.8%

Quick price facts

Thundurus GX #SM133 from Promo has a current raw market value of $3.48.

Current raw value
$3.48
PSA 9 value
$15.85
PSA 10 value
$130
Raw value 30d
+10.5%
PSA 10 premium vs raw
37.4× raw
View all cards from Promo →
Collector Intel
37.4x
Raw → PSA 10
High-risk grade
4.6x
Raw → PSA 9
Grade multiplier
+10.5%
30d Price Move
Rising
Steady
Price Stability
0.3% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 37x the raw price. The expected value accounts for the realistic probability.
$3
Buy Raw
~$25
Grading Fee
PSA Standard
$130
PSA 10 Value
+$102
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$164.6x raw
PSA 10$13037.4x raw

Frequently asked questions

How much is Thundurus GX #SM133 from Promo worth?+
Thundurus GX #SM133 from Promo is currently worth Raw: $3.48, PSA 9: $15.85, PSA 10: $130 based on recent sold listings. Prices update daily from real eBay sales.
Is Thundurus GX #SM133 worth grading?+
The PSA 10 price of $130 is 37.4× the raw price of $3.48. After a ~$25 grading fee, a PSA 10 result would net approximately $127 — assuming the card grades a 10.
Where do PokePrices Thundurus GX #SM133 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 9 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $4.99
  • 8 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $3.43
  • 7 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $2.99
  • 5 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $4.48
  • 4 Sep 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $3.37