Sinister Serpent Stairway to the Destined Duel #SDD-002
Confidence medium · estimate, not an appraisal · How we price →
Sinister Serpent is a Prismatic Secret Rare Yu-Gi-Oh! card from Stairway to the Destined Duel (#SDD-002). Its current blended market value is $12.51 ungraded, with a PSA 10 worth around $173. Prices update from real market data.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $173$173–$173 | |
| PSA 9 | $40$40–$40 |
What this price is based on
Low confidenceOnly 1 sale in the last 90 days.
Recent PSA 9 sales
- Jul 20, 2026Fanatics$19.00
By grade
- PSA 9$19.001 sale
- CGC 9$11.001 sale
From 2 completed sales recorded between Feb 9, 2026 and Jul 20, 2026. Sold prices only — asking prices are never counted.
Grade it or not
Not enough graded evidence yet — 2 graded sales recorded.
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Price history · Raw
Recent Fanatics auction sales
2 Fanatics Collect sales matched to this card.
Card details
- Number
- #SDD-002
- Rarity
- Prismatic Secret Rare
- Game
- Yu-Gi-Oh!
More from Stairway to the Destined Duel
Where to buy & check prices
Frequently asked questions
How much is Sinister Serpent worth?
Sinister Serpent (Stairway to the Destined Duel #SDD-002) is worth around $12.51 ungraded, or about $173 in PSA 10, based on live Yu-Gi-Oh! market data.
What is a PSA 10 Sinister Serpent worth?
A PSA 10 Sinister Serpent sells for around $173, roughly 14× the ungraded price.
Where can I buy Sinister Serpent?
You can buy Sinister Serpent on TCGplayer, Cardmarket and eBay — see the live listings on this page. Always compare against the blended market value first.
What rarity is Sinister Serpent?
Sinister Serpent is a Prismatic Secret Rare Yu-Gi-Oh! card from the Stairway to the Destined Duel set.
Cite & embed this card
Free to use with attribution to CardTrack.
Sinister Serpent (Stairway to the Destined Duel #SDD-002) — Yu-Gi-Oh! market value $12.51, PSA 10 $173.10. Source: CardTrack, https://cardtrack.com/yugioh/card/stairway-to-the-destined-duel/sinister-serpent-sdd-002<iframe src="https://cardtrack.com/embed/card?id=yugioh-stairway-to-the-destined-duel-sinister-serpent-prismatic-secret-rare" width="100%" height="160" style="border:0;max-width:460px" title="Sinister Serpent price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>